Inventor · disambiguated record
Kouichi Tanaka
Also filed as: OKADA KUNIHIRO · TANAKA KOUICHI · TANAKA KOUICHI R
89 granted patents·19 pending applications·1,550 citations·filing 1977–2024
99Inventor score
Files withNIPPON KAYAKU KK21SHINETSU CHEMICAL CO11SHINETSU HANDOTAI KK6AKIYAMA SHOJI5HIOKI ELECTRIC WORKS5
Top patents by PatentIndex Score
108 records- 0196US5584746AMethod of polishing semiconductor wafers and apparatus thereforSHINETSU HANDOTAI KK·Filed 1994·Granted Dec 17, 1996·136 cites·18 claims
- 0296US5081795APolishing apparatusSHINETSU HANDOTAI KK·Filed 1991·Granted Jan 21, 1992·177 cites·10 claims
- 0396US4898654AMethod of producing optically active β-lactam derivativesOTSUKA KAGAKU KK·Filed 1989·Granted Feb 6, 1990·71 cites·6 claims
- 0493US7643281B2Storage controllerHITACHI LTD·Filed 2007·Granted Jan 5, 2010·27 cites·7 claims
- 0593US4156237AColored display system for displaying colored planar figuresHITACHI ELECTRONICS·Filed 1977·Granted May 22, 1979·81 cites·10 claims
- 0692US6101873ALevel sensorNOHKEN INC·Filed 1996·Granted Aug 15, 2000·99 cites·15 claims
- 0790USD487390SRetaining ring for shaftCHUBU BEARING KABUSHIKIKAISHA·Filed 2002·Granted Mar 9, 2004·45 cites·1 claims
- 0888US6912029B2Optical film and polarizing film using the same, and method for improving view angle of the polarizing filmPOLATECHNO CO LTD·Filed 2001·Granted Jun 28, 2005·37 cites·22 claims
- 0987US5564965APolishing member and wafer polishing apparatusSHINETSU HANDOTAI KK·Filed 1994·Granted Oct 15, 1996·51 cites·8 claims
- 1086US7336330B2Optical film and polarizing film using the same, and method for improving view angle of the polarizing filmNIPPON KAYAKU KK·Filed 2005·Granted Feb 26, 2008·13 cites·14 claims
- 1186USD540153SRetaining ring for a shaftCHUBU BEARING KABUSHIKIKAISHA·Filed 2005·Granted Apr 10, 2007·38 cites·1 claims
- 1286US7002334B2Jitter measuring apparatus and a testing apparatusADVANTEST CORP·Filed 2005·Granted Feb 21, 2006·16 cites·9 claims
- 1384US8088670B2Method for manufacturing bonded substrate with sandblast treatmentAKIYAMA SHOJI·Filed 2008·Granted Jan 3, 2012·9 cites·24 claims
- 1481US11294177B2Head-up display systemNIPPON KAYAKU KK·Filed 2019·Granted Apr 5, 2022·3 cites·12 claims
- 1581US8030176B2Method for preparing substrate having monocrystalline filmSHINETSU CHEMICAL CO·Filed 2009·Granted Oct 4, 2011·10 cites·16 claims
- 1681USD514431SRetaining ring for shaftCHUBU BEARING KABUSHIKIKAISHA·Filed 2004·Granted Feb 7, 2006·27 cites·1 claims
- 1780US10525666B2Optical laminate structure and head-up display system using the optical laminate structure, and light reflection filmNIPPON KAYAKU KK·Filed 2018·Granted Jan 7, 2020·4 cites·20 claims
- 1880USD597828SRetaining ring for a shaftCHUBU BEARING KABUSHIKIKAISHA·Filed 2005·Granted Aug 11, 2009·28 cites·1 claims
- 1980USD396657SClamp meterHIOKI ELECTRIC WORKS·Filed 1997·Granted Aug 4, 1998·24 cites·1 claims
- 2079US6780919B2Organopolysiloxane composition for moldingSHINETSU CHEMICAL CO·Filed 2001·Granted Aug 24, 2004·16 cites·9 claims
- 2178US10411315B2Battery pack structure including cooling duct outside pack case connected to chamber inside pack case by connector and first and second sealing membersTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 10, 2019·1 cites·2 claims
- 2277US7216271B2Testing apparatus and a testing methodADVANTEST CORP·Filed 2005·Granted May 8, 2007·9 cites·10 claims
- 2377US7163723B2Liquid crystalline compound and reterdation difference film using the samePOLATECHNO CO LTD·Filed 2002·Granted Jan 16, 2007·17 cites·21 claims
- 2476US10241241B2Light reflecting film, and light controlling film, optical film, functional glass and head-up display including the light reflecting filmNIPPON KAYAKU KK·Filed 2015·Granted Mar 26, 2019·4 cites·17 claims
- 2575US7749870B2Method for producing SOI substrateSHINETSU CHEMICAL CO·Filed 2009·Granted Jul 6, 2010·6 cites·9 claims
- 2675US6372860B1Mother mold-forming silicone rubber composition and mother moldSHINETSU CHEMICAL CO·Filed 2000·Granted Apr 16, 2002·13 cites·5 claims
- 2773US8551862B2Method of manufacturing laminated wafer by high temperature laminating methodAKIYAMA SHOJI·Filed 2010·Granted Oct 8, 2013·3 cites·8 claims
- 2873US6753400B2Room temperature curing organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 2002·Granted Jun 22, 2004·10 cites·14 claims
- 2973US5633311AMethod of producing organopolysiloxanes containing hydrolyzable functional groups, and curable resin composition using said organopolysiloxanesSHINETSU CHEMICAL CO·Filed 1995·Granted May 27, 1997·26 cites·8 claims
- 3073US2025101307A1Atropisomer of 1,1'-binaphthyl derivative, polymerizable liquid crystal composition, optical film, image display device, and eyewearNIPPON KAYAKU KK·Filed 2024·Application pending·0 cites
- 3172US10866435B2Optical film for eyewear with light control, light reflection, and polarization layersNIPPON KAYAKU KK·Filed 2018·Granted Dec 15, 2020·2 cites·7 claims
- 3270US8138064B2Method for producing silicon film-transferred insulator waferAKIYAMA SHOJI·Filed 2009·Granted Mar 20, 2012·3 cites·16 claims
- 3370US5733177AProcess of polishing wafersSHINETSU HANDOTAI KK·Filed 1996·Granted Mar 31, 1998·42 cites·12 claims
- 3470US5277729AMethod of manufacturing polarizable electrode for electric double-layer capacitorMURATA MANUFACTURING CO·Filed 1992·Granted Jan 11, 1994·33 cites·9 claims
- 3569US8367216B2Laminate for laminated glass and interlayer film for laminated glassSEKISUI CHEMICAL CO LTD·Filed 2009·Granted Feb 5, 2013·1 cites·13 claims
- 3669US5251030AMC predicting apparatusMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Oct 5, 1993·29 cites·9 claims
- 3768US7445820B2Optical films comprising a UV-curable alignment film and a liquid crystal compoundNIPPON KAYAKU KK·Filed 2005·Granted Nov 4, 2008·1 cites·5 claims
- 3867US6905640B2Method of aligning liquid crystal compoundsNIPPON KAYAKU KK·Filed 2001·Granted Jun 14, 2005·10 cites·8 claims
- 3966US7089640B2Tool for installing retaining ringCHUBU BEARING KABUSHIKI KAISYA·Filed 2005·Granted Aug 15, 2006·8 cites·6 claims
- 4066US4305042ACircuit for compensating for discontinuity of a noise cancelled signalNIPPON ELECTRIC CO·Filed 1979·Granted Dec 8, 1981·12 cites·1 claims
- 4165US10120206B2Optical film and optical laminate using sameNIPPON KAYAKU KK·Filed 2015·Granted Nov 6, 2018·1 cites·13 claims
- 4265US9748815B2Rotary compressor with the balance weight formed with a recess for receiving the head of a rivetDAIKIN IND LTD·Filed 2013·Granted Aug 29, 2017·1 cites·2 claims
- 4364US8783770B2ChairTANAKA KOUICHI·Filed 2009·Granted Jul 22, 2014·17 cites·5 claims
- 4464US5943442AMethod of image processing using parametric template matchingNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Aug 24, 1999·77 cites·16 claims
- 4564US5767193ACurable silicone elastomer composition and method of preparing the sameSHINETSU CHEMICAL CO·Filed 1996·Granted Jun 16, 1998·21 cites·11 claims
- 4663US11042058B2Image display deviceNIPPON KAYAKU KK·Filed 2019·Granted Jun 22, 2021·0 cites·9 claims
- 4763US8106290B2Method for manufacturing single crystal silicon solar cell and single crystal silicon solar cellITO ATSUO·Filed 2008·Granted Jan 31, 2012·2 cites·15 claims
- 4863US6535337B1Reflectors and transflectorsNIPPON KAYAKU KK·Filed 1999·Granted Mar 18, 2003·38 cites·10 claims
- 4963USD416820SClamp meterHIOKI ELECTRIC WORKS·Filed 1998·Granted Nov 23, 1999·13 cites·1 claims
- 5062US8357586B2Method for manufacturing SOI waferSHINETSU CHEMICAL CO·Filed 2009·Granted Jan 22, 2013·1 cites·12 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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