Inventor

Hiroshi Sugawara

Inventor

Tokyo, JP

Overview

1980–2021

Patent span

Physics

Primary field (CPC G)

Patents· 97 as inventor

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

G11Cprimary

G11CStatic stores11%

Y10TTechnical subjects covered by former us classification8%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

H05BElectric heating3%

B01DSeparation3%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

G02BOptical elements, systems or apparatus3%

G06FElectric digital data processing2%

PatentTitleYear

11,064,594Pairing method and pairing device2021 10,612,998Method and apparatus for performing interrelation profile analysis2020 10,477,652Operating device, lighting system and non-transitory computer readable medium2019 10,379,289Optical zooming system for fusion splicers2019 10,314,149Lighting control device and lighting system2019 10,201,060Communication address setting method, operation terminal, and lighting system2019 10,190,939Method and apparatus for performing interrelation profile analysis2019 10,154,573Luminaire grouping method, controller, and lighting system2018 10,126,752Work machine, system, method, program, and recording medium recording program for generating travel route of work machine, for determining availability of entry to travel route, and for automatically selecting travel route, and travel control system of work machine2018 10,120,382Work machine, system, method, and recording medium recording computer program for determining availability of entry to travel route, and travel control system of work machine2018 10,114,377Work machine, system, method, and recording medium recording computer program for generating travel route of work machine, and travel control system of work machine2018 9,980,346Lighting setting apparatus and lighting system2018 9,939,583Optical zooming system for fusion splicers2018 9,887,079'Supply apparatus and supply method for supplying fluid carbon dioxide'2018 9,832,846Electrical apparatus management system2017 9,638,677'Chromatograph mass spectrometer'2017 9,605,895'Method and apparatus for producing high-purity liquefied carbon dioxide'2017 9,355,827'Triple quadrupole mass spectrometer and non-transitory computer-readable medium recording a program for triple quadrupole mass spectrometer'2016 9,350,008'Automobile cell and related method'2016 9,339,766'Method and apparatus for purifying alcohol'2016 9,217,540'Device and method for removing dissolved oxygen in alcohol, alcohol supply apparatus and rinsing liquid supply apparatus'2015 9,083,283'Digital amplifier'2015 8,987,664'Mass spectrometry device'2015 8,975,956'Digital amplifier'2015 8,974,603'Method of purifying filter, and method of cleaning or drying object to be treated'2015 8,917,139'Digital amplifier'2014 8,848,472'Fabrication and testing method for nonvolatile memory devices'2014 8,785,033'Assembled battery'2014 8,772,707'Quadrupole mass spectrometer'2014 8,753,767'Automobile cell and related method'2014 8,698,072'Triple quadrupole mass spectrometer'2014 8,652,220'Battery and related method'2014 8,564,210'Light source module and lighting apparatus, and illumination apparatus using same'2013 8,426,060'Laminate cell, assembled battery, battery module and electric vehicle'2013 8,420,251'Battery and related method'2013 8,055,958'Replacement data storage circuit storing address of defective memory cell'2011 7,965,800'Clock recovery apparatus'2011 7,938,031'Flow cell, flow cell manufacturing method and particle measurement instrument'2011 7,839,714'Non-volatile semiconductor storage device and word line drive method'2010 7,835,185'Nonvolatile semiconductor memory device'2010 7,667,544'Clock reproducing apparatus'2010 7,643,350'Nonvolatile semiconductor memory device and method of writing data into the same'2010 7,548,479'Semiconductor memory device and manufacturing method thereof'2009 7,548,463'Nonvolatile semiconductor memory device and method of operating the same which stably perform erase operation'2009 7,522,660'Pulse pattern generating apparatus'2009 7,489,573'Nonvolatile semiconductor memory device and method of testing thereof'2009 7,468,917'Nonvolatile semiconductor memory device and method of writing data into the same'2008 7,393,610'Laminate packaging flat cell'2008 7,376,019'Nonvolatile semiconductor memory'2008 7,326,492'Laminate sheet, laminate battery and related method'2008 7,327,615'Electric potential switching circuit, flash memory with electric potential switching circuit, and method of switching electric potential'2008 7,319,628'Semiconductor memory and method for manufacturing the same'2008 7,289,367'Semiconductor memory device capable of carrying out stable operation'2007 7,282,297'Laminate cell, assembled battery, battery module and electric vehicle'2007 7,276,313'Battery and related method'2007 7,254,081'Semiconductor memory device'2007 7,243,180'Semiconductor memory device with bus driver circuit configured to transfer an output on a common bus onto an output bus with inversion or no inversion'2007 7,243,033'Inspection apparatus'2007 7,008,720'Battery having a terminal lead surface covering layer and related method'2006 6,947,872'Remote maintenance repeater and internetwork connector'2005 6,937,515'Semiconductor memory device'2005 6,839,386'Picture decoding method and apparatus using a 4Ã—8 IDCT'2005 6,817,786'Fusion splicing method and device for optical fibers'2004 6,789,301'System and method for spotting movable mold cores'2004 6,788,600'Non-volatile semiconductor memory'2004 6,787,787'Ultraviolet radiation producing apparatus'2004 6,769,823'Fusion splicing method and device for optical fibers'2004 6,735,609'Inverse discrete-cosine transform apparatus'2004 6,673,674'Method of manufacturing a semiconductor device having a T-shaped floating gate'2004 6,646,918'Semiconductor level shifter circuit'2003 6,524,691'Sound absorbing-insulating structure for vehicles'2003 6,488,847'Process and equipment for recovering developer from photoresist development waste and reusing it'2002 6,411,571'Disk changer capable of controlling a plurality of drivers'2002 6,310,527'Multi-layer circuit board including reactance element and a method of trimming a reactance element in a circuit board'2001 6,291,843'Semiconductor memory device'2001 6,187,519'Process and equipment for recovering developer from photoresist development waste and reusing it'2001 6,083,670'Process and equipment for rejuvenation treatment of photoresist development waste'2000 6,064,597'Method of programming a multilevel nonvolatile memory cell with reduced number of erase operations'2000 6,064,592'Non-volatile semiconductor memory featuring effective cell area reduction using contactless technology'2000 6,008,690'Booster circuit'1999 5,973,963'Nonvolatile semiconductor memory'1999 5,936,888'Semiconductor non-volatile memory device having floating gate type reference cell short-circuited between control gate electrode and floating gate electrode'1999 5,874,204'Process for rejuvenation treatment of photoresist development waste'1999 5,817,408'Sound insulation structure'1998 5,796,652'Non-volatile semiconductor memory capable of writing multi-value information'1998 5,757,699'Programming which can make threshold voltages of programmed memory cells have a narrow distribution in a nonvolatile semiconductor memory'1998 5,677,027'Sound insulating structure'1997 5,636,099'Variable capacitor formed by multilayer circuit board'1997 5,617,361'Non-volatile semiconductor memory device'1997 5,554,831'Sound absorbing member'1996 5,528,011'Control system of a C-type welding gun'1996 5,286,929'Sound absorbing materials'1994 4,981,900'EPDM rubber seals for hydraulic cylinders'1991 4,980,218'Weather strip'1990 4,756,845'Bleaching compositions'1988 4,562,238'Room temperature curable silicone rubber composition'1985 4,187,358'Resin composition'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2018Based in Tokyo, JP· patent location history

1990–2016Patents assigned to NISSAN MOTOR (18)· patent assignee history

1990–2014Based in Yokohama, JP· patent location history

1996–2016Based in Yokosuka, JP· patent location history

1997–2001Patents assigned to NEC CORP (9)· patent assignee history

1998–2014Based in Kanagawa, JP· patent location history

1999–2018Patents assigned to ORGANO CORP (9)· patent assignee history

2003–2010Patents assigned to NEC ELECTRONICS CORP (17)· patent assignee history

2013–2017Patents assigned to SUGAWARA HIROSHI (11)· patent assignee history

2017–2021Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	18	1990–2016
NEC ELECTRONICS CORP	17	2003–2010
SUGAWARA HIROSHIself	11	2013–2017
NEC CORP	9	1997–2001
ORGANO CORP	9	1999–2018

Locations

Location	Patents	Span
Tokyo, JP	25	1988–2018
Kanagawa, JP	20	1998–2014
Yokosuka, JP	10	1996–2016
Hyogo, JP	7	2017–2021
Yokohama, JP	6	1990–2014