Inventor

Takashi Matsuura

Inventor

Itami, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 75 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

H10NElectric solid-state devices not otherwise provided for9%

G02BOptical elements, systems or apparatus7%

C04BLime, magnesia5%

F02DControlling combustion engines3%

G06FElectric digital data processing3%

Y02TClimate change mitigation technologies related to transportation3%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons3%

H10DInorganic electric semiconductor devices3%

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

PatentTitleYear

10,650,619Relay device, system, and method for relaying messages between vehicles2020 10,519,813Power generation apparatus2019 10,217,570Electric storage device2019 10,090,115Energy storage device and method for producing energy storage device including a pre-doping targeted electrode2018 9,928,970'Lithium ion capacitor'2018 9,647,058'Diode'2017 9,379,523'Group III nitride semiconductor device, p-type contact structure, and method for fabricating group III nitride semiconductor device'2016 8,393,087'Dimension measuring device for long material'2013 8,047,653'Si-O containing hydrogenated carbon film, optical device including the same, and method for manufacturing the Si-O containing hydrogenated carbon film and the optical device'2011 7,996,802'Method of verifying circuit and computer-readable storage medium for storing computer program'2011 7,971,165'Method and apparatus for logic equivalence verification, and computer product'2011 7,573,638'Diffractive optical element and method of its formation'2009 7,512,913'Designing apparatus, designing method, and program thereof'2009 7,511,784'Hologram color filter, method for fabricating the same, and color liquid crystal display comprising it'2009 7,466,491'DLC film and method for forming the same'2008 7,409,254'Data management system and trace system'2008 7,342,254'Light-emitting device having a diffractive film on its light-output face and manufacturing method therefor'2008 7,337,029'Design data management system and trace system'2008 7,218,447'Diamond-like carbon film and method for qualitatively transforming diamond-like carbon film'2007 7,181,106'Optical fiber capped at end with diffractive film, and manufacturing method therefor'2007 7,046,878'Channel add/drop filter and channel monitor employing two-dimensional photonic crystal'2006 7,025,342'Actuator drive control device for active vibration isolation support system, and method of using same'2006 6,837,935'Microwave plasma film-forming apparatus for forming diamond film'2005 6,828,509'Binding band for a wire harness diverging portion'2004 6,813,076'Faraday rotator, optical isolator, polarizer, and diamond-like carbon thin film'2004 6,813,539'Parts supplying system of assembling production line and supplying method of the same'2004 6,800,544'Semiconductor device having a metal-semiconductor junction with a reduced contact resistance'2004 6,770,507'Semiconductor wafer and method for producing the same'2004 6,621,145'Semiconductor device having a metal-semiconductor junction with a reduced contact resistance'2003 6,458,415'Method of forming diamond film and film-forming apparatus'2002 6,423,982'Diamond interconnection substrate and a manufacturing method therefor'2002 RE037587'Superconducting quantum interference device formed of oxide superconductor thin film'2002 6,315,843'Method of manufacturing a sliding component'2001 6,156,707'Method of manufacturing superconducting microwave component substrate'2000 5,961,907'Process for producing silicon nitride sliding member'1999 5,943,715'System including associated equipment used in combination with a bed for a sick or wounded patient'1999 5,934,249'Engine control system and the method thereof'1999 5,904,993'Joint body of aluminum and silicon nitride and method of preparing the same'1999 5,839,134'Apparatus for use in connection with a bend to lift or lower bedclothes'1998 5,737,782'Sick or wounded patient bed having separable frame and moving/lifting apparatus for the separable frame'1998 5,735,241'Start up control system for direct fuel injection engine and the method thereof'1998 5,720,917'Manufacturing method for silicon nitride-based sintered body'1998 5,712,227'Substrate having a superconductor layer'1998 5,698,156'Method of producing a silicon nitride based sintered body'1997 5,624,885'Josephson junction device of oxide superconductor and process for preparing the same'1997 5,622,905'Silicon nitride based sintered body'1997 5,612,290'Josephson junction device formed of oxide superconductor'1997 5,612,545'Superconducting quantum interference device formed of oxide superconductor thin film'1997 5,565,415'Method for manufacturing tunnel junction type josephson device composed of compound oxide superconductor material'1996 5,552,276'Apparatus and process for simplified measurement'1996 5,531,198'Fuel injection control system for automobile engine'1996 5,525,582'Josephson junction device formed of oxide superconductor and process for preparing the same'1996 5,512,539'Microwave component of compound oxide superconductor material having crystal orientation for reducing electromagnetic field penetration'1996 5,488,030'Superconductor junction structure including two oxide superconductor layers separated by a non-superconducting layer'1996 5,465,049'Integrated type planar magnetic sensor having SQUID and flux transformer formed of oxide superconductor'1995 5,452,700'Driving circuit of a fuel injector for an engine and the control method thereof'1995 5,438,036'Planar squid of oxide superconductor'1995 5,428,005'Superconducting thin film of compound oxide and a process of preparing the same'1995 5,422,337'Step-edged grain boundary Josephson junction with 5 to 30 degrees inclined angle'1995 5,382,566'Josephson junction device formed of oxide superconductor and process for preparing the same'1995 5,333,583'Fuel injection control method and a control apparatus for a cylinder direct-injection engine'1994 5,329,258'Multilevel FSK modulator having phase locked loop with controlled transient response'1994 5,314,870'Preparing thin film of oxide superconductor'1994 5,292,718'Process for preparing superconducting junction of oxide superconductor'1994 5,088,044'Knocking detection device for an automotive engine'1992 5,083,278'Knocking detection device for an automotive engine'1992 4,667,169'Phase-locked loop frequency synthesizer having reduced power consumption'1987 4,633,194'Digital frequency divider suitable for a frequency synthesizer'1986 4,611,181'Temperature compensated oscillator with reduced noise'1986 4,528,522'FM Transceiver frequency synthesizer'1985 4,432,040'Retractable head lamp structure for automobiles'1984 4,311,364'Camera filters and a method of making the same'1982 4,029,218'Two-storied parking apparatus for automobiles'1977 3,945,063'Bed and stretcher for an invalid'1976 3,941,257'Multi-staged automobile parking apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to MATSURA TAKASHI (3)· patent assignee history

1976–2020Based in Tokyo, JP· patent location history

1992–1999Patents assigned to FUJI HEAVY IND LTD (7)· patent assignee history

1994–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (37)· patent assignee history

1994–2017Based in Itami, JP· patent location history

1994–2009Based in Hyogo, JP· patent location history

1998–1999Patents assigned to MATSURA KENKYUJO KABUSHIKI KAI (3)· patent assignee history

2008–2011Based in Kawasaki, JP· patent location history

2018–2019Patents assigned to JTEKT CORP (3)· patent assignee history

2018–2019Based in Konan, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	37	1994–2017
FUJI HEAVY IND LTD	7	1992–1999
JTEKT CORP	3	2018–2019
MATSURA KENKYUJO KABUSHIKI KAI	3	1998–1999
MATSURA TAKASHI	3	1976–1977

Locations

Location	Patents	Span
Itami, JP	23	1994–2017
Tokyo, JP	18	1976–2020
Hyogo, JP	14	1994–2009
Kawasaki, JP	5	2008–2011
Konan, JP	3	2018–2019