Inventor · disambiguated record
Akira Okada
Also filed as: AIZAWA RYOITI · OKADA AKIRA · SUEHIRO TETSURO
158 granted patents·26 pending applications·3,480 citations·filing 1973–2023
99Inventor score
Files withMITSUBISHI ELECTRIC CORP35KYOWA CHEM IND CO LTD24FUJITSU LTD17NIPPON TELEGRAPH & TELEPHONE8OKADA AKIRA8
Top patents by PatentIndex Score
184 records- 0197US6316838B1Semiconductor deviceFUJITSU LTD·Filed 2000·Granted Nov 13, 2001·571 cites·8 claims
- 0297US4351814AHydrotalcites having a hexagonal needle-like crystal structure and process for production thereofKYOWA CHEM IND CO LTD·Filed 1980·Granted Sep 28, 1982·84 cites·4 claims
- 0396US6699503B1Hydrogel-forming sustained-release preparationYAMANUCHI PHARMACEUTICAL CO LT·Filed 2000·Granted Mar 2, 2004·192 cites·2 claims
- 0496US6436441B1Hydrogel-forming sustained-release preparationYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Aug 20, 2002·198 cites·30 claims
- 0595US4098762AMagnesium hydroxides having novel structure, process for production thereof, and resin compositions containing themKYOWA CHEM IND CO LTD·Filed 1976·Granted Jul 4, 1978·79 cites·3 claims
- 0694US6305949B1Press-fit pin, connector and printed circuit board-connected structureFUJITSU TAKAMISAWA COMPONENT·Filed 1999·Granted Oct 23, 2001·91 cites·40 claims
- 0793US7624380B2Generating functional test scriptsIBM·Filed 2007·Granted Nov 24, 2009·30 cites·4 claims
- 0893US4145404AMagnesium hydroxides having novel structure, process for production thereof, and resin compositions containing themKYOWA CHEM IND CO LTD·Filed 1977·Granted Mar 20, 1979·60 cites·4 claims
- 0992US5129803AConcrete leveling machineSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Jul 14, 1992·105 cites·13 claims
- 1091US7298974B2Optical communication network systemNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Nov 20, 2007·49 cites·31 claims
- 1190US9659795B2Foreign matter removal device and foreign matter removal methodOKADA AKIRA·Filed 2012·Granted May 23, 2017·12 cites·9 claims
- 1290US4523802AUnitary mounting structure for semiconductor laser and optical fiberKOKUSAI DENSHIN DENWA CO LTD·Filed 1982·Granted Jun 18, 1985·64 cites·7 claims
- 1389US10495668B2Evaluation apparatus for semiconductor device and evaluation method for semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 3, 2019·6 cites·28 claims
- 1489US9720014B2Semiconductor evaluation apparatus and semiconductor evaluation methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 1, 2017·7 cites·15 claims
- 1589US9347988B2Semiconductor testing jig and semiconductor testing method performed by using the sameAKIYAMA HAJIME·Filed 2013·Granted May 24, 2016·9 cites·11 claims
- 1689US8004846B2Heat radiatorFUJITSU LTD·Filed 2009·Granted Aug 23, 2011·21 cites·14 claims
- 1789US7015579B2Semiconductor device for fingerprint recognitionFUJITSU LTD·Filed 2004·Granted Mar 21, 2006·43 cites·8 claims
- 1889US6668276B1HTML file acquisition method, information terminal support device, and storage medium for storing a software product for acquiring HTML filesIBM·Filed 2000·Granted Dec 23, 2003·58 cites·6 claims
- 1988US5795306ABodily state detection apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Aug 18, 1998·104 cites·7 claims
- 2087US7989938B2Semiconductor device for fingerprint recognitionFUJITSU SEMICONDUCTOR LTD·Filed 2009·Granted Aug 2, 2011·12 cites·1 claims
- 2187US5573006ABodily state detection apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Nov 12, 1996·81 cites·15 claims
- 2286US7195522B2Electrical connectorTYCO ELECTRONICS AMP KK·Filed 2006·Granted Mar 27, 2007·25 cites·16 claims
- 2386US6333564B1Surface mount type semiconductor device and method of producing the same having an interposing layer electrically connecting the semiconductor chip with protrusion electrodesFUJITSU LTD·Filed 1999·Granted Dec 25, 2001·87 cites·14 claims
- 2486US4505887AFibrous magnesium oxide and process for production thereofKYOWA CHEM IND CO LTD·Filed 1984·Granted Mar 19, 1985·39 cites·4 claims
- 2585US6368121B1Plug connector, jack connector and connector assemblyFUJITSU TAKAMISAWA COMPONENT·Filed 2000·Granted Apr 9, 2002·34 cites·11 claims
- 2684US5830493ABone-forming graftYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Nov 3, 1998·207 cites·13 claims
- 2782US5211999ALaminated composite composed of fiber-reinforced ceramics and ceramics and method of producing sameNISSAN MOTOR·Filed 1991·Granted May 18, 1993·32 cites·4 claims
- 2882US3932534AProcess for hydrogenation reaction of unsaturated organic compoundsKYOWA KAGAKU KOGYO KK·Filed 1973·Granted Jan 13, 1976·35 cites·11 claims
- 2981US11173513B2Surface treatment device comprising a paddle for stirring a surface treatment solution, paddle for stirring a surface treatment solution and method thereofUEMURA KOGYO KK·Filed 2019·Granted Nov 16, 2021·2 cites·9 claims
- 3081US7629480B2Organic acid anion containing aluminum salt hydroxide particles, production method thereof, and use thereofKYOWA CHEM IND CO LTD·Filed 2005·Granted Dec 8, 2009·6 cites·18 claims
- 3181US4296996AFeedthrough for optical fiberKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Oct 27, 1981·36 cites·3 claims
- 3281US4127647AProcess for preparation of stable amorphous macrolide antibiotic solidsMEIJI SEIKA KAISHA·Filed 1977·Granted Nov 28, 1978·37 cites·9 claims
- 3380US7522837B2Optical communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Apr 21, 2009·17 cites·33 claims
- 3479US7192798B2Fingerprint sensor apparatus and manufacturing method thereofFUJITSU LTD·Filed 2002·Granted Mar 20, 2007·28 cites·10 claims
- 3579US4246254AFibrous magnesium hydroxide and process for production thereofKYOWA CHEM IND CO LTD·Filed 1979·Granted Jan 20, 1981·17 cites·2 claims
- 3678US7678360B2Alunite type compound particles, manufacturing process thereof and use thereofKYOWA CHEM IND CO LTD·Filed 2006·Granted Mar 16, 2010·4 cites·20 claims
- 3778US6753996B2Light-controlled light modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Jun 22, 2004·19 cites·34 claims
- 3877US9974184B2Printed board, electronic device, and method for manufacturing electronic deviceFUJITSU LTD·Filed 2016·Granted May 15, 2018·2 cites·10 claims
- 3977US5924656AThermal insulating supporting device for pipingJGC CORP·Filed 1996·Granted Jul 20, 1999·49 cites·14 claims
- 4077US5225783ADielectric constant detection apparatus for fuelMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jul 6, 1993·44 cites·3 claims
- 4176US9188624B2Inspection apparatusOKADA AKIRA·Filed 2013·Granted Nov 17, 2015·3 cites·15 claims
- 4276US9157931B2Probe cardOKADA AKIRA·Filed 2013·Granted Oct 13, 2015·3 cites·12 claims
- 4376US7996819B2Generating functional test scriptsIBM·Filed 2009·Granted Aug 9, 2011·6 cites·11 claims
- 4476US7396246B2Electrical connectorTYCO ELECTRONICS AMP KK·Filed 2007·Granted Jul 8, 2008·23 cites·12 claims
- 4576US6247970B1Plug connector, jack connector and connector assemblyFUJITSU TAKAMISAWA COMPONENT·Filed 1998·Granted Jun 19, 2001·30 cites·5 claims
- 4675US8991345B2Valve timing adjusting deviceDENSO CORP·Filed 2013·Granted Mar 31, 2015·3 cites·10 claims
- 4775US6782210B1Optical packet routing network system based on optical label switching techniqueNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Aug 24, 2004·11 cites·13 claims
- 4874US8394392B2Antibacterial agent composed of silver-containing aluminum sulfate hydroxide particles and use thereofIMAHASHI TAKESHI·Filed 2006·Granted Mar 12, 2013·9 cites·30 claims
- 4973US4218321ADevice for removal of excess water from bloodAGENCY IND SCIENCE TECHN·Filed 1978·Granted Aug 19, 1980·30 cites·6 claims
- 5073US4028217AMethod for the separation of chlorophyllAGENCY IND SCIENCE TECHN·Filed 1975·Granted Jun 7, 1977·10 cites·2 claims
Showing the top 50 of 184 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →