Inventor · disambiguated record
Hideki Imai
Also filed as: IMAI HIDEKI
30 granted patents·1 pending application·937 citations·filing 1984–2016
97Inventor score
Files withSANYO ELECTRIC CO3ADVANCE KAIHATSU KENKYUSHO2CANON KK2CHUO HATSUJO KK2FOUND PROMOTION IND SCIENCE2
Top patents by PatentIndex Score
31 records- 0191US6001761ACeramics sheet and production method for sameNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Dec 14, 1999·101 cites·16 claims
- 0290US4755475AMethod of manufacturing photovoltaic deviceSANYO ELECTRIC CO·Filed 1987·Granted Jul 5, 1988·80 cites·42 claims
- 0387US7617536B2Unauthorized device detection device, unauthorized device detection system, unauthorized device detection method, program, recording medium, and device information update methodPANASONIC CORP·Filed 2005·Granted Nov 10, 2009·17 cites·11 claims
- 0486US8972300B2Content distribution systemNONAKA MASAO·Filed 2007·Granted Mar 3, 2015·8 cites·4 claims
- 0585US4747103ASignal processing apparatus for correcting decoding errorsCANON KK·Filed 1986·Granted May 24, 1988·49 cites·6 claims
- 0684US5395812ASilver catalyst for production of ethylene oxide and method for production of the catalystNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Mar 7, 1995·63 cites·19 claims
- 0784US4668840APhotovoltaic deviceSANYO ELECTRIC CO·Filed 1985·Granted May 26, 1987·51 cites·13 claims
- 0883US8601590B2Content distribution systemNAKANO TOSHIHISA·Filed 2007·Granted Dec 3, 2013·14 cites·11 claims
- 0981US6194666B1Push pull type control cableCHUO HATSUJO KK·Filed 1999·Granted Feb 27, 2001·35 cites·6 claims
- 1081US5016276ACommon cryptokey generation system and communication system using common cryptokeysADVANCE KK·Filed 1990·Granted May 14, 1991·135 cites·25 claims
- 1178US4650524AMethod for dividing semiconductor film formed on a substrate into plural regions by backside energy beam irradiationSANYO ELECTRIC CO·Filed 1985·Granted Mar 17, 1987·33 cites·29 claims
- 1274US7936883B2Quantum key distribution protocolFOUND PROMOTION IND SCIENCE·Filed 2005·Granted May 3, 2011·9 cites·10 claims
- 1374US5512977ACopying machine with encryption functionPUMPKIN HOUSE INC·Filed 1993·Granted Apr 30, 1996·38 cites·29 claims
- 1468US5533413AEquipment diagnosis systemYOKOGAWA ELECTRIC CORP·Filed 1995·Granted Jul 9, 1996·123 cites·8 claims
- 1567US4839649ASignal processing systemADVANCE KAIHATSU KENKYUSHO·Filed 1987·Granted Jun 13, 1989·20 cites·7 claims
- 1666US6771486B2Storage cell for surface mountingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 3, 2004·7 cites·9 claims
- 1763USD761736SNon-contact type data carrierSONY CORP·Filed 2013·Granted Jul 19, 2016·10 cites·1 claims
- 1859US5127359AHolding apparatus for work to be coatedNISHIKAWA KASEI KK·Filed 1990·Granted Jul 7, 1992·24 cites·4 claims
- 1958US5325373AApparatus for encoding and decoding reed-solomon codeCANON KK·Filed 1992·Granted Jun 28, 1994·20 cites·20 claims
- 2054US6910130B2System for and method of unconditionally secure digital signatureFiled 2000·Granted Jun 21, 2005·7 cites·21 claims
- 2154US6635328B2Integral skin foam molded articleNISHIKAWA KASEI KK·Filed 2001·Granted Oct 21, 2003·10 cites·6 claims
- 2254US5093839AFrequency diversity receiving system based on cancellation of C/A code in GPSSOKKISHA·Filed 1991·Granted Mar 3, 1992·25 cites·3 claims
- 2354US4633884APhysiological signals processing systemADVANCE KAIHATSU KENKYUSHO·Filed 1984·Granted Jan 6, 1987·33 cites·2 claims
- 2453US7895436B2Authentication system and remotely-distributed storage systemFOUND PROMOTION IND SCIENCE·Filed 2004·Granted Feb 22, 2011·4 cites·50 claims
- 2549US8180059B2Management apparatus, terminal apparatus, and copyright protection systemNAKANO TOSHIHISA·Filed 2004·Granted May 15, 2012·1 cites·39 claims
- 2646US4827489ADecoding device for digital signalsHITACHI LTD·Filed 1987·Granted May 2, 1989·12 cites·7 claims
- 2738US2006115209A1Optical switch and optical switch unitOMRON TATEISI ELECTRONICS CO·Filed 2003·Application pending·0 cites
- 2836US7925893B2Copyright protection system, modular exponentiation operation apparatus, and modular exponentiation operation methodPANASONIC CORP·Filed 2004·Granted Apr 12, 2011·0 cites·4 claims
- 2932USD898675SNon-contact type data carrierSONY CORP·Filed 2016·Granted Oct 13, 2020·0 cites·1 claims
- 3031US5349171ABar code readerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Sep 20, 1994·4 cites·9 claims
- 3130US6151983AConduit for a control cableCHUO HATSUJO KK·Filed 1999·Granted Nov 28, 2000·4 cites·3 claims
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