Inventor

Kouji Takahashi

Inventor

Gunma, JP

Overview

1986–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 105 as inventor

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

H05KPrinted circuits9%

G11BInformation storage based on relative movement between record carrier and transducer8%

Y10TTechnical subjects covered by former us classification6%

C23CCoating metallic material3%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines2%

H04BTransmission2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

C10MLubricating compositions2%

PatentTitleYear

10,743,139Wireless system device and wireless communication control method2020 10,583,711Vehicular temperature regulation device2020 10,549,751Transmitting device, and communication system2020 10,417,214Non-transitory computer-readable storage medium, database control method and database control device2019 10,392,465Polymerized rosin compound and production method therefor2019 10,253,775Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine2019 9,881,585'Display device'2018 9,709,057'Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine'2017 9,602,153'Radio receiving apparatus for receiving frequency-modulated radio signal'2017 9,576,061'Information processing system and data update control method'2017 9,544,864'Data transmission system and receiving device'2017 9,369,088'Amplifier'2016 9,255,579'Vacuum pump having rotary compressing elements'2016 9,215,122'Radio communication apparatus and interference signal detection method'2015 9,154,082'Input signal amplifier'2015 9,146,568'Power supply voltage regulating apparatus, integrated circuit, and electronic apparatus'2015 8,928,664'Graph creation method and graph creation device'2015 8,436,250'Metal core circuit element mounting board'2013 7,920,840'Wireless receiver apparatus provided with gain control amplifier'2011 7,655,326'Thermal barrier coating material and method for production thereof, gas turbine member using the thermal barrier coating material, and gas turbine'2010 7,517,838'Lubricating oil for bearing'2009 7,476,972'Circuit device, manufacturing method thereof, and sheet-like board member'2009 7,420,266'Circuit device and manufacturing method thereof'2008 7,417,309'Circuit device and portable device with symmetrical arrangement'2008 7,354,663'Thermal barrier coating, manufacturing method thereof, turbine part and gas turbine'2008 7,329,957'Circuit device and manufacturing method thereof'2008 7,282,601'Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester'2007 7,276,793'Semiconductor device and semiconductor module'2007 7,271,282'Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester'2007 7,259,638'Voltage controlled oscillator and semiconductor integrated circuit for communication'2007 7,220,921'Sheet-like board member and method of manufacturing a semiconductor device'2007 7,211,868'Protection circuit device using MOSFETs and a method of manufacturing the same'2007 7,172,787'Method of repairing a Ni-base alloy part'2007 7,173,336'Hybrid integrated circuit device'2007 7,138,296'Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof'2006 7,125,798'Circuit device and manufacturing method of circuit device'2006 7,091,606'Circuit device and manufacturing method of circuit device and semiconductor module'2006 7,053,492'Circuit device and method of manufacturing the same'2006 7,042,087'Hybrid integrated circuit device'2006 7,026,190'Method of manufacturing circuit device'2006 6,975,022'Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof'2005 6,967,401'Semiconductor device, semiconductor module and hard disk'2005 6,963,126'Semiconductor device with under-fill material below a surface of a semiconductor chip'2005 6,955,942'Method for manufacturing circuit device'2005 6,933,604'Semiconductor device, semiconductor module and hard disk'2005 6,916,551'Thermal barrier coating material, gas turbine parts and gas turbine'2005 6,909,178'Semiconductor device and method of manufacturing the same'2005 6,894,375'Semiconductor device, semiconductor module and hard disk'2005 6,864,121'Method of manufacturing circuit device'2005 6,852,010'Substrate for an information recording medium, information recording medium using the substrate, and method of producing the substrate'2005 6,812,410'Semiconductor module and method of manufacturing the same'2004 6,791,199'Heat radiating semiconductor device'2004 6,790,509'Substrate for information recording medium, information recording medium, and method for controlling surface of substrate for information recording medium'2004 6,756,131'High temperature corrosion resistant alloy, thermal barrier coating material, and gas turbine using high temperature corrosion resistant alloy'2004 6,756,610'Light irradiating device'2004 6,706,547'Method of manufacturing a circuit device with trenches in a conductive foil'2004 6,667,285'Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubricating of refrigerator'2003 6,646,331'Semiconductor device and semiconductor module'2003 6,635,956'Semiconductor device, semiconductor module and hard disk'2003 6,624,511'Hybrid integrated circuit device'2003 6,596,564'Semiconductor device and method of manufacturing the same'2003 6,580,447'Video signal switching arrangement and conference video display system using same'2003 6,562,660'Method of manufacturing the circuit device and circuit device'2003 6,558,970'Light irradiating device, manufacturing method thereof, and lighting apparatus using the light irradiating device'2003 6,548,328'Circuit device and manufacturing method of circuit device'2003 6,545,364'Circuit device and method of manufacturing the same'2003 6,537,648'Substrate for an information recording medium, information recording medium using the substrate and method of producing the substrate'2003 6,534,330'Light irradiating device manufacturing method'2003 6,531,370'Method for manufacturing circuit devices'2003 6,528,879'Semiconductor device and semiconductor module'2003 6,501,162'Semiconductor device, semiconductor module and hard disk'2002 6,462,418'Semiconductor device having improved heat radiation'2002 6,357,290'Mount construction of a wear detection probe for a brake lining member'2002 6,322,643'Columnar crystalline Ni-base heat-resistant alloy having high resistance to intergranular corrosion at high temperature, method of producing the alloy, large-size article, and method of producing large-size article from the alloy'2001 6,268,752'Master-slave flip-flop circuit'2001 6,251,523'Reflection preventing glass plate and production method thereof and coating composition for reflection preventing'2001 6,212,520'Database management system based on client/server architecture and storage medium storing a program therefor'2001 5,951,145'Lighting apparatus'1999 5,930,271'Circuit testing apparatus for testing circuit device including functional block'1999 5,909,448'Memory testing apparatus using a failure cell array'1999 5,891,296'Apparatus and method for peeling and removing a coated film on resin product'1999 5,882,586'Heat-resistant nickel-based alloy excellent in weldability'1999 5,843,587'Process for treating high temperature corrosion resistant composite surface'1998 5,621,968'Process for manufacturing a gas turbine blade'1997 5,604,166'Dielectric ceramic composition'1997 5,584,115'Method of manufacturing commutator having commutator pieces each provided with axially extending engagement claws'1996 5,204,574'Commutator for a motor and method of manufacturing the same'1993 5,198,933'Recording medium emergency release mechanism'1993 5,148,331'Rotary head type recording and reproducing apparatus for information and additional codes'1992 5,025,764'Lubricant oil amount detector of a vertical shaft type engine'1991 4,996,607'Audio signal recording apparatus'1991 4,916,554'Information signal reproducing apparatus having a tracking control system'1990 4,879,954'Foldable table'1989 4,862,769'Multiple disc clutch apparatus'1989 4,858,037'Information signal recording and/or reproducing apparatus'1989 4,811,120'Information signal recording and/or reproducing apparatus'1989 4,807,057'Data recording apparatus'1989 4,791,718'Method for assembling a magnetic head'1988 4,766,507'Rotary head reproducer with means for detecting the direction of audio recording during searching'1988 4,740,845'Data recording apparatus'1988 4,697,904'Automatic focusing system'1987 4,696,440'Information signal and/or reproducing apparatus'1987 4,669,005'Reproducing apparatus'1987 4,655,261'Yarn cutting scissors device'1987 4,572,714'Router bit'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1992Patents assigned to CANON KK (11)· patent assignee history

1987–2017Based in Kanagawa, JP· patent location history

1987–2019Based in Tokyo, JP· patent location history

1991–2010Patents assigned to MITSUBISHI HEAVY IND LTD (10)· patent assignee history

1997–2008Based in Takasago, JP· patent location history

2001–2019Patents assigned to FUJITSU LTD (4)· patent assignee history

2001–2020Based in Osaka, JP· patent location history

2002–2013Patents assigned to SANYO ELECTRIC CO (39)· patent assignee history

2002–2009Based in Gunma, JP· patent location history

2011–2017Patents assigned to PANASONIC CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANYO ELECTRIC CO	39	2002–2013
CANON KK	11	1987–1992
MITSUBISHI HEAVY IND LTD	10	1991–2010
PANASONIC CORP	6	2011–2017
FUJITSU LTD	4	2001–2019

Locations

Location	Patents	Span
Gunma, JP	39	2002–2009
Kanagawa, JP	12	1987–2017
Tokyo, JP	8	1987–2019
Takasago, JP	6	1997–2008
Osaka, JP	4	2001–2020