Inventor

Tsutomu Nakamura

Inventor

Kariya, JP

Overview

1977–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 183 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary

Y10TTechnical subjects covered by former us classification9%

C08LCompositions of macromolecular compounds7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

G05BControl or regulating systems in general4%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%

G01DMeasuring not specially adapted for a specific variable3%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%

A61BDiagnosis2%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation2%

PatentTitleYear

10,824,121Machine learning device, servo motor controller, servo motor control system, and machine learning method2020 10,766,062Servomotor control device in processing machine2020 10,747,193Machine learning apparatus, servo control apparatus, servo control system, and machine learning method2020 10,741,824Battery and electronic device2020 10,605,273Motor control device2020 10,525,649Servo motor controller2020 10,303,152Motor controller2019 10,227,699Anode for preventing corrosion, and concrete structure corrosion prevention structure and corrosion prevention method employing same2019 10,216,173Motor control device2019 10,101,729Motor control device, motor control method and computer readable recording medium2018 9,798,295'Motor controller having a function of suppressing vibrations'2017 9,785,125'Motor control device for compensating backlash'2017 9,766,614'Motor controlling apparatus for suppressing vibrations'2017 9,760,082'Motor control apparatus for compensating reverse delay of motor'2017 9,541,916'Motor control apparatus for controlling motor'2017 9,501,054'Motor control system compensating interference between axes'2016 9,315,906'Anode, corrosion-protecting structure for concrete constructions using this, and corrosion protection method'2016 9,287,027'Rare earth metal-based permanent magnet'2016 9,195,227'Motor control device for compensating backlash'2015 9,033,978'High-frequency treatment instrument'2015 8,999,662'Method for producing dry reagent, dry reagent, and analysis tool using same'2015 8,907,001'Use of a pretreated precipitated silica as a reinforcing filler for silicon elastomer and the curable silicone elastomer compositions thus obtained by cold mixing'2014 8,815,531'Dry test strip and method for measuring creatinine'2014 8,784,748'Dry test strip for measuring calcium'2014 8,628,858'Silicone rubber composition for optical sheet, and optical sheet'2014 8,532,818'Vacuum chamber'2013 8,471,018'Photosensitizer and photovoltaic device'2013 8,366,370'Vacuum processing apparatus'2013 8,284,540'Process of producing activated carbon for electric double layer capacitor electrode'2012 8,222,776'Rotation detector and direct-current motor'2012 8,187,271'Endoscopic instrument'2012 8,048,259'Vacuum processing apparatus'2011 8,048,073'Endoscopic instrument with stepwise adjustment of projection length'2011 8,041,422'In-body information acquiring apparatus and power-supply circuit'2011 7,732,976'Piezoelectric actuator drive device'2010 7,731,714'Instrument for endoscope and instrument system for endoscope'2010 7,696,746'Motion detecting apparatus'2010 7,662,479'Liquid silicone rubber coating composition, curtain air bag, and method of producing same'2010 7,659,004'Liquid silicone rubber coating composition, curtain air bag, and method of producing same'2010 7,641,980'Liquid silicone rubber coating composition, curtain airbag and making method'2010 7,612,557'Eddy current type sensor for detecting conductor'2009 7,560,919'Rotation angle using orthogonal magnetic sensing elements in close proximity to each other'2009 7,512,733'Semiconductor memory and memory controller therefor'2009 7,507,777'Press-bonding anisotropic conductive resin composition and elastomeric anisotropic conductor'2009 7,476,285'Motorcycle tires and method of producing the same'2009 7,474,035'Driving device for piezoelectric actuator'2009 7,444,228'Data processor for processing pieces of data being successively sampled at intervals'2008 7,407,702'Polymetaphenylene isophthalamide-based polymer porous film, process for its production and battery separator'2008 7,404,029'Accessing device'2008 7,352,173'Turning angle detector'2008 7,339,371'Rotation angle detector'2008 7,319,320'Rotation angle detecting device'2008 7,316,647'Capsule endoscope and a capsule endoscope system'2008 D0557425'Cover ring for a plasma processing apparatus'2007 D0556704'Grounded electrode for a plasma processing apparatus'2007 7,286,642'X-ray tube control apparatus and x-ray tube control method'2007 7,232,434'Catheter'2007 7,212,610'X-ray tube adjustment apparatus, x-ray tube adjustment system, and x-ray tube adjustment method'2007 7,208,548'Crosslinkable rubber compositions and uses thereof'2007 7,165,589'Pneumatic tire with spiral belt including both steel cords and fiber reinforcing cords'2007 7,133,495'X-ray generator'2006 7,126,637'Solid-state image pickup apparatus having a hermetic seal portion and fabricating method thereof'2006 D0525189'Tread portion of a motorcycle tire'2006 7,077,092'Engine starter having starter motor'2006 7,071,683'Rotation angle sensing device having enlarged detectable angle range'2006 6,977,020'Method of mounting a pneumatic radial tire'2005 6,970,755'Method, computer program and system for designing a wiring harness assembling table'2005 6,938,599'Engine starter having starter motor'2005 6,875,534'Polymer electrolyte fuel-cell separator sealing rubber composition'2005 6,867,583'Displacement sensor'2005 6,866,765'Electrolytic copper-plated R-T-B magnet and plating method thereof'2005 6,867,768'Three-dimensional virtual assembling method, computer program and system, wiring harness designing method, computer program and system'2005 6,864,315'Crosslinkable rubber compositions and use thereof'2005 6,861,453'Process for producing a urethane-modified polyisocyanurate foam'2005 6,842,173'Wiring harness designing method, computer program and system'2005 6,797,801'Polyimide film and process for producing the same'2004 6,734,250'Electrically conductive silicone rubber composition'2004 6,706,799'Conductive silicone rubber composition'2004 6,646,435'Angular position detecting apparatus for linearly detecting angular position in a wider range'2003 6,608,144'Ethylene -olefin/unconjugated polyene random copolymer rubber containing hydrolyzable silyl group and process for producing the same'2003 6,569,366'Process for producing meta-type wholly aromatic polyamide filaments'2003 6,541,530'Urethane-modified polyisocyanurate foam'2003 6,537,640'Pile fabric'2003 6,524,501'Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereof'2003 6,501,265'Angular position detection device having linear output characteristics'2002 6,469,090'Electrically conductive liquid silicone rubber composition'2002 6,458,859'Semiconductive silicone rubber composition and silicone rubber roll'2002 6,428,644'Process and apparatus for producing a laminate for electronic parts'2002 6,414,078'Conductive silicone rubber composition'2002 6,384,171'Coating composition and coated silicone rubber member'2002 6,381,305'X-ray tube having a hood electrode'2002 6,364,846'Treating tool for an endoscope'2002 6,309,563'Conductive silicone rubber composition and low-resistance connector'2001 6,286,575'Pneumatic tire for front wheel of motorcycle'2001 6,276,415'Pneumatic radial tire for motorcycle'2001 6,268,426'Conductive fluorosilicone rubber composition'2001 6,269,418'Priority-based shared bus request signal mediating circuit'2001 6,227,721'Optical connector'2001 6,187,434'Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereof'2001 6,177,820'Phase-locked loop using a random-access memory'2001 6,135,644'Structures for optical semiconductor module, optical connector, and shape adapting optical connector'2000 6,013,201'Semiconductive silicone rubber compositions and semiconductive silicone rubber rolls'2000 5,968,435'Process for manufacturing pitch-type carbon fiber'1999 5,943,617'Radio channel test system for mobile telecommunication system with test terminals in radio service zones of radio base stations'1999 5,934,542'High strength bonding tool and a process for production of the same'1999 5,925,709'Method for the preparation of silicone rubber'1999 5,759,216'Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof'1998 5,754,280'Two-dimensional rangefinding sensor'1998 5,725,922'Semiconductive silicone rubber compositions and semiconductive silicone rubber rolls'1998 5,653,376'High strength bonding tool and a process for the production of the same'1997 5,582,885'Silicone rubber roll'1996 5,563,923'X-ray tube'1996 5,548,006'Silicone rubber compositions'1996 5,521,245'Silicone rubber compositions'1996 5,517,545'X-ray apparatus'1996 5,495,126'Polycrystalline diamond heat sink having major surfaces electrically insulated from each other'1996 5,458,937'Semiconductor roll'1995 5,429,872'Paper feed roller'1995 5,409,569'Etchant, detergent and device/apparatus manufacturing method'1995 5,396,289'Solid state imaging device'1995 5,366,522'Polycrystalline diamond cutting tool and method of manufacturing the same'1994 5,329,372'Photoelectric conversion device'1994 5,309,516'Group cipher communication method and group cipher communication system'1994 5,306,558'Double-layered rubber laminate'1994 5,299,214'Heat radiating component and semiconductor device provided with the same'1994 5,294,381'Method of manufacturing a diamond heat sink'1994 5,294,373'Conductive silicone rubber composition and conductive silicone rubber'1994 5,222,139'Cryptographic method and apparatus'1993 5,209,872'Rubber composition and method for making'1993 5,197,651'Bonding tool'1993 5,194,479'Silicone rubber composition and its manufacture'1993 5,178,645'Cutting tool of polycrystalline diamond and method of manufacturing the same'1993 5,169,875'Urethane composition'1992 5,164,442'Rubber composition'1992 5,145,616'Process for the preparation of pitch-based carbon fiber'1992 5,144,665'Cryptographic communication method and system'1992 5,117,458'Secret information service system and method'1992 5,059,648'Rubber composition'1991 5,058,091'Optical pickup device'1991 5,047,292'Pitch-based carbon fiber and process for preparation thereof'1991 5,039,725'Rubber composition'1991 5,020,394'Polycrystal diamond fluted tool and a process for the production of the same'1991 4,984,996'Printed circuit board edge connector'1991 4,981,899'Rubber composition'1991 4,977,200'Ethylene-propylene organopolysiloxane rubber composition'1990 4,920,529'Network control method and apparatus therefor'1990 4,878,129'Method for reproduction of stored video signals with disk reproducing apparatus'1989 4,878,120'Solid state image sensor including static induction transistor with gate surrounding source and/or drain'1989 4,876,344'Novel organosilicon compounds'1989 4,857,981'Semiconductor imaging device'1989 4,840,762'Process for preparation of high-performance grade carbon fibers'1989 4,819,071'Solid state imaging apparatus'1989 4,761,452'Oil-resistant rubber composition'1988 4,746,984'Solid state image sensor with lateral-type stactic induction transistors'1988 4,731,406'Flame-retardant low-smoking rubber composition'1988 4,726,027'Data retransmitting method in communication network'1988 4,722,975'Crosslinkable copolymer composition and a method for the preparation thereof'1988 4,684,992'Solid state image sensor having means to reset and clear static induction transistor photoelements'1987 4,678,828'Vibration-damping rubber composition'1987 4,677,453'Solid state image sensor'1987 4,616,249'Solid state image pick-up element of static induction transistor type'1986 4,610,699'Hard diamond sintered body and the method for producing the same'1986 4,589,027'Solid state image sensor'1986 4,560,719'Flame retardant polyolefin-based rubber composition'1985 4,559,599'Optimum shift position indication using successive two-dimensional data maps'1985 4,551,256'Slurry excavating method'1985 4,539,393'Dimensionally stable poly-m-phenylene isophthalamide film'1985 4,533,687'Flame-retardant rubber composition'1985 4,461,852'Phenolic resin foam and process for producing the same'1984 4,428,793'Preparation method for a microscopic specimen and a device therefor'1984 4,398,995'Papery product'1983 4,389,521'Process for preparing a cyclic amide polar solvent composition'1983 4,345,042'Polyurethane-modified polyisocyanurate foam and method for producing the same'1982 4,342,715'Process for preparing wholly aromatic polyamide shaped articles'1982 4,309,476'Core-in-sheath type aromatic polyamide fiber and process for producing the same'1982 4,278,779'Aromatic polyamide composition'1981 4,260,920'Multi-pole permanent magnet rotor'1981 4,245,066'Wholly aromatic polyamide blend composition'1981 4,188,691'Process and apparatus for crimping filament yarn'1980 4,146,456'Process for adjusting the ash balance of cow\'s milk and other milks and simultaneously removing minerals from the same'1979 4,127,799'Apparatus for damping rotation of turntable'1978 4,093,897'Electric motor'1978 4,064,688'Touch sensitive electrode assembly for solid state wristwatches'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2016Based in Tokyo, JP· patent location history

1980–2008Patents assigned to TEIJIN LTD (15)· patent assignee history

1981–2016Patents assigned to NAKAMURA TSUTOMU (14)· patent assignee history

1985–2014Patents assigned to SHINETSU CHEMICAL CO (39)· patent assignee history

1985–2012Based in Kariya, JP· patent location history

1985–2014Based in Gunma, JP· patent location history

1988–2014Based in Annaka, JP· patent location history

2002–2012Patents assigned to DENSO CORP (14)· patent assignee history

2015–2020Patents assigned to FANUC CORP (15)· patent assignee history

2015–2020Based in Yamanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHINETSU CHEMICAL CO	39	1985–2014
FANUC CORP	15	2015–2020
TEIJIN LTD	15	1980–2008
DENSO CORP	14	2002–2012
NAKAMURA TSUTOMUself	14	1981–2016

Locations

Location	Patents	Span
Kariya, JP	17	1985–2012
Gunma, JP	16	1985–2014
Annaka, JP	16	1988–2014
Yamanashi, JP	15	2015–2020
Tokyo, JP	12	1979–2016