Inventor · disambiguated record
Hideaki Watanabe
Also filed as: KITAHATA LEGAL REPRESENTATIVE YUMIKO · KITAHATA YUMIKO · WATANABE HIDEAKI
134 granted patents·51 pending applications·2,541 citations·filing 1981–2025
99Inventor score
Files withSONY CORP23FUJITSU LTD17MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15PANASONIC IP MAN CO LTD14SONY GROUP CORP13
Top patents by PatentIndex Score
185 records- 0197US7644443B2Content distribution system, content distribution method, information processing apparatus, and program providing mediumSONY CORP·Filed 2005·Granted Jan 5, 2010·74 cites·12 claims
- 0296US7034482B2Regeneration control for hybrid vehicleNISSAN MOTOR·Filed 2005·Granted Apr 25, 2006·62 cites·14 claims
- 0394US9992918B2Method for mounting electronic componentPANASONIC IP MAN CO LTD·Filed 2014·Granted Jun 5, 2018·20 cites·8 claims
- 0494US7484246B2Content distribution system, content distribution method, information processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Jan 27, 2009·64 cites·13 claims
- 0594US5364219AApparatus for clean transfer of objectsTDK CORP·Filed 1992·Granted Nov 15, 1994·216 cites·11 claims
- 0693US7516493B2Content distribution system, content distribution method, information processing apparatus, and program providing mediumSONY CORP·Filed 2005·Granted Apr 7, 2009·29 cites·3 claims
- 0792US7200922B2Component mounting apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 10, 2007·32 cites·11 claims
- 0892US4743864APower saving intermittently operated phase locked loopHITACHI LTD·Filed 1986·Granted May 10, 1988·87 cites·18 claims
- 0991US7665720B2Paper sheet processing apparatusTOSHIBA KK·Filed 2006·Granted Feb 23, 2010·14 cites·4 claims
- 1091US6990684B2Person authentication system, person authentication method and program providing mediumSONY CORP·Filed 2001·Granted Jan 24, 2006·86 cites·2 claims
- 1190US6964811B2Magnetic powder, method for producing the same and magnetic recording medium comprising the sameHITACHI MAXELL·Filed 2003·Granted Nov 15, 2005·24 cites·31 claims
- 1289US12249687B2All solid state batteryTOYOTA MOTOR CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·3 claims
- 1389US7310732B2Content distribution system authenticating a user based on an identification certificate identified in a secure containerSONY CORP·Filed 2001·Granted Dec 18, 2007·58 cites·22 claims
- 1489US7152158B2Public key certificate issuing system, public key certificate issuing method, information processing apparatus, information recording medium, and program storage mediumSONY CORP·Filed 2002·Granted Dec 19, 2006·71 cites·12 claims
- 1589US7103778B2Information processing apparatus, information processing method, and program providing mediumSONY CORP·Filed 2001·Granted Sep 5, 2006·54 cites·24 claims
- 1689US5528057ASemiconductor luminous element with light reflection and focusing configurationOMRON TATEISI ELECTRONICS CO·Filed 1994·Granted Jun 18, 1996·184 cites·14 claims
- 1788US7287158B2Person authentication system, person authentication method, information processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Oct 23, 2007·57 cites·22 claims
- 1888US7096363B2Person identification certificate link system, information processing apparatus, information processing method, and program providing mediumSONY CORP·Filed 2001·Granted Aug 22, 2006·47 cites·14 claims
- 1987US9700792B2Game deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Jul 11, 2017·6 cites·20 claims
- 2087US9629880B2Method for producing oyster meat essence containing large amount of antioxidants having high antioxidative power and high ORAC valueWATANABE MITSUGU·Filed 2011·Granted Apr 25, 2017·2 cites·3 claims
- 2187US7523737B2Drive mode switching device for motorcycleSUZUKI MOTOR CORP·Filed 2007·Granted Apr 28, 2009·18 cites·6 claims
- 2285US7100044B2Public key certificate using system, public key certificate using method, information processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Aug 29, 2006·45 cites·22 claims
- 2385US7059516B2Person authentication system, person authentication method, information processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Jun 13, 2006·83 cites·24 claims
- 2485US6254996B1Antistatic polyester film and process for producing the sameTEIJIN LTD·Filed 1999·Granted Jul 3, 2001·48 cites·10 claims
- 2585US5894526AMethod and device for detecting motion vectorsFUJITSU LTD·Filed 1996·Granted Apr 13, 1999·91 cites·20 claims
- 2685US4751469APhase coincidence detectorHITACHI LTD·Filed 1987·Granted Jun 14, 1988·49 cites·6 claims
- 2784US7036213B2Device and method for mounting partsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 2, 2006·32 cites·30 claims
- 2882US7510790B2Magnetic powder, method for producing the same and magnetic recording medium comprising the sameHITACHI MAXELL·Filed 2005·Granted Mar 31, 2009·4 cites·29 claims
- 2982US7184986B2Content transaction system and method, and program providing medium thereforSONY CORP·Filed 2001·Granted Feb 27, 2007·22 cites·25 claims
- 3081US6990583B2Public-key-encryption data-communication system and data-communication-system forming methodSONY CORP·Filed 2001·Granted Jan 24, 2006·32 cites·27 claims
- 3180US5991503AMoving picture data storing system and moving picture data decoding systemFUJITSU LTD·Filed 1996·Granted Nov 23, 1999·83 cites·20 claims
- 3280US5510827ALaser beam printer with cooling arrangements for optical boxCANON KK·Filed 1995·Granted Apr 23, 1996·29 cites·28 claims
- 3379US6188943B1Integrated control system for electronically-controlled engine and automatic transmissionNISSAN MOTOR·Filed 1998·Granted Feb 13, 2001·65 cites·6 claims
- 3478US12027665B2All solid state batteryTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·3 claims
- 3578US10568250B2Component mounting device and method of mounting componentPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 18, 2020·3 cites·8 claims
- 3678US7291409B2Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassetteHITACHI MAXELL·Filed 2003·Granted Nov 6, 2007·9 cites·15 claims
- 3778US5539532AImage reading apparatus with varied subscanning speedNEC CORP·Filed 1994·Granted Jul 23, 1996·45 cites·20 claims
- 3877US7267896B2Magnetic tape and magnetic tape cartridgeHITACHI MAXELL·Filed 2003·Granted Sep 11, 2007·8 cites·27 claims
- 3977US5730573AClean transfer method and apparatus thereforTDK CORP·Filed 1995·Granted Mar 24, 1998·48 cites·16 claims
- 4077US2025201830A1Electrode mixture and solid-state batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4176US9745237B2Generation method for generating 3, 5-dihydroxy-4-methoxybenzyl alcohol from oyster meatWATANABE OYSTER LABORATORY CO LTD·Filed 2014·Granted Aug 29, 2017·3 cites·4 claims
- 4275US8214637B2Public key certificate issuing system, public key certificate issuing method, digital certification apparatus, and program storage mediumOKA MAKOTO·Filed 2010·Granted Jul 3, 2012·4 cites·20 claims
- 4375US7801485B2Communication device, and method and computer program for information processing thereofFUJITSU LTD·Filed 2007·Granted Sep 21, 2010·5 cites·8 claims
- 4475US7243238B2Person authentication system, person authentication method, information processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Jul 10, 2007·22 cites·14 claims
- 4574US7409554B2Data processing system, memory device, data processing unit, and data processing method and programSONY CORP·Filed 2002·Granted Aug 5, 2008·17 cites·34 claims
- 4674US6788113B2Differential signal output apparatus, semiconductor integrated circuit apparatus having the differential signal output apparatus, and differential signal transmission systemFUJITSU LTD·Filed 2001·Granted Sep 7, 2004·15 cites·13 claims
- 4773US7756474B2Communication device, and method and computer program for information processing thereofFUJITSU LTD·Filed 2003·Granted Jul 13, 2010·12 cites·13 claims
- 4873US7271631B2Clock multiplication circuitFUJITSU LTD·Filed 2003·Granted Sep 18, 2007·19 cites·11 claims
- 4973US6684735B2Torsional damperFUKOKU KK·Filed 2002·Granted Feb 3, 2004·15 cites·2 claims
- 5073US2025293260A1Electrode mixture, electrode layer, and batteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 185 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hideaki Watanabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →