Inventor

Yoshihisa Kawamura

Inventor

Tsuruga, JP

Overview

1977–2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 82 as inventor

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

C12Qprimary

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%

F02DControlling combustion engines10%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

C12NMicroorganisms or enzymes9%

Y02TClimate change mitigation technologies related to transportation8%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

F02BInternal-combustion piston engines6%

F02PIgnition, other than compression ignition, for internal-combustion engines3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

PatentTitleYear

10,241,397Imprint apparatus and imprint method2019 10,192,741Device substrate, method of manufacturing device substrate, and method of manufacturing semiconductor device2019 10,118,317Template and pattern formation method2018 9,793,120'Device substrate, method of manufacturing device substrate, and method of manufacturing semiconductor device'2017 8,753,803'Pattern forming method'2014 8,747,682'Pattern formation method and method for manufacturing semiconductor device'2014 8,597,873'Method for pattern formation'2013 8,419,995'Imprint method'2013 8,097,169'Method for filtering chemical'2012 7,659,060'Method for identifying nucleotide polymorphism'2010 7,422,882'Modified thermostable DNA polymerase'2008 7,384,739'Compositions for enhancing DNA synthesis, DNA polymerase-related factors and utilization thereof'2008 RE039352'Creatine amidinohydrolase, production thereof and use thereof'2006 7,048,915'Composition for cell-free protein synthesis'2006 6,986,848'Apparatus for purifying nucleic acids and proteins'2006 6,884,416'Stable PQQ-dependent glucose dehydrogenase composition'2005 6,867,012'Determination method of biological component and reagent kit used therefor'2005 RE038687'Creatine amidinohydrolase, production thereof and use thereof'2005 6,638,725'Method for assaying receptor binding property and reagent for the assay'2003 6,607,662'Apparatus for purifying nucleic acids and proteins'2003 6,455,684'Insitu assay of substance in biological sample using labeled probe'2002 6,420,129'Reagent composition for determination of electrolytes'2002 6,387,646'Reagent compositions for measuring electrolyte'2002 6,350,585'Reagent for assay of amylase isozyme activity'2002 6,339,172'Assay of substance in biological sample using labeled probe'2002 6,303,306'Method for amplifying and detecting of target nucleic acid sequence using thermostable enzyme'2001 6,225,065'Kit for amplifying nucleic acid'2001 6,090,256'Apparatus for electrophoresis'2000 6,080,553'Creatine amidinohydrolase, production thereof and use thereof'2000 6,054,301'Methods of amplification using a thermostable DNA polymerase from the hyperthermophilic archaeon strain KOD1 and reagent kit therefor'2000 6,033,859'Thermostable DNA polymerase from a hyperthermophilic archaeon strain KOD1'2000 6,008,025'Modified thermostable DNA polymerase derived from pyrococcus sp. KOD and DNA polymerase composition thereof for nucleic acid amplification'1999 5,990,302'Method for isolating ribonucleic acid'1999 5,982,176'Geomagnetic direction sensor'1999 5,981,183'Method for amplifying and detecting of target nucleic acid sequence using thermostable enzyme'1999 5,874,078'Reagent composition of glutamate dehydrogenase from pseudomonas'1999 5,821,095'Alkaline phosphatase'1998 5,821,061'Method and reagent for detecting a ligand in a sample'1998 5,773,585'Glutamate dehydrogenase from Pseudomonas'1998 5,744,342'Protein having heat-resistant malate dehydrogenase activity'1998 5,686,294'Protein having heat-resistant malate dehydrogenase activity'1997 5,333,736'Self-sealing compression packaging bag and compression packaging bag'1994 5,309,606'Tongue assembly for use in a seat belt device'1994 5,176,439'Illuminated seat belt buckle'1993 5,149,189'Lateral illuminated buckle for vehicle seat belt system'1992 5,132,880'Illuminated buckle for vehicle seat belt system'1992 4,966,117'System and method for controlling ignition timing for vehicular internal combustion engine'1990 4,924,836'Air/fuel ratio control system for internal combustion engine with correction coefficient learning feature'1990 4,901,699'System for controlling a fuel injection quantity and method therefor'1990 4,825,833'Engine control apparatus'1989 4,821,194'Cylinder combustion monitoring apparatus'1989 4,788,092'Disc-shaped magnetic recording medium'1988 4,753,200'Engine combustion control system'1988 4,750,103'System and method for detecting and controlling knocking in an internal combustion engine'1988 4,732,126'Fuel control system for internal combustion engines'1988 4,676,209'Transfer passage arrangement for diesel engine having swirl chamber'1987 4,672,566'Device for measuring variable with automatic compensation for offset'1987 4,669,440'Fuel injection detecting system for a diesel engine'1987 4,662,330'Diesel engine having swirl chamber and shaped flame dispersing recess in piston crown'1987 4,654,260'Magnetic recording medium'1987 4,640,249'System for controlling an ignition timing in an internal combustion engine and method therefor'1987 4,609,292'Device and method for measuring a temperature difference'1986 4,531,488'Fuel injection pump for an internal combustion engine'1985 4,501,140'Fuel injection rate deducing system for a diesel engine'1985 4,493,302'Fuel injection timing control system for an internal combustion engine'1985 4,471,653'Crank angle detecting device for an internal combustion engine and detecting method therefor'1984 4,466,416'Exhaust gas recirculation control method and apparatus for a diesel engine'1984 4,456,831'Failsafe for an engine control'1984 4,453,379'Exhaust gas recirculation system for an internal combustion engine'1984 4,452,217'Exhaust gas recirculation control system for a diesel engine and control method therefor'1984 4,446,840'Exhaust gas recirculation control system for internal combustion engine'1984 4,429,667'Fuel supply for a multi-cylinder internal combustion engine'1984 4,413,508'Adjusting system for crank angle sensor'1983 4,378,761'Fuel supply system for a multi-cylinder internal combustion engine'1983 4,347,816'Fuel/air mixture supply system with additional air supply'1982 4,345,564'Fuel injection valve drive system'1982 4,313,411'Fuel feeding device for an internal combustion engine'1982 4,253,441'Fuel supply system for multi-cylinder engine equipped with fuel injector'1981 4,242,992'Internal combustion engine with fuel injectors'1981 4,211,191'Fuel supplying device for internal combustion engine'1980 4,136,564'Mass flow rate detector of electrostatic type'1979 4,033,170'Apparatus for mounting exhaust gas sensor'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to NISSAN MOTOR (34)· patent assignee history

1977–2013Based in Yokohama, JP· patent location history

1979–1984Based in Fujisawa, JP· patent location history

1983–1990Based in Yokosuka, JP· patent location history

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

1992–1994Patents assigned to TAKATA CORP (4)· patent assignee history

1997–2010Patents assigned to TOYO BOSEKI (30)· patent assignee history

1997–2010Based in Tsuruga, JP· patent location history

2012–2014Patents assigned to KAWAMURA YOSHIHISA (5)· patent assignee history

2012–2014Patents assigned to TOSHIBA KK (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	34	1977–1990
TOYO BOSEKI	30	1997–2010
KAWAMURA YOSHIHISAself	5	2012–2014
TOSHIBA KK	5	2012–2014
TAKATA CORP	4	1992–1994

Locations

Location	Patents	Span
Tsuruga, JP	30	1997–2010
Yokosuka, JP	21	1983–1990
Fujisawa, JP	9	1979–1984
Kanagawa, JP	4	1990–2014
Yokohama, JP	4	1977–2013