Inventor · disambiguated record
Tatsuhiko Abe
Also filed as: ABE TATSUHIKO
24 granted patents·2 pending applications·994 citations·filing 1984–2022
96Inventor score
Top patents by PatentIndex Score
26 records- 0194US5291412ANavigation systemZEXEL CORP·Filed 1992·Granted Mar 1, 1994·132 cites·15 claims
- 0291US5262775ANavigation system with off-route detection and route recalculationZEXEL CORP·Filed 1992·Granted Nov 16, 1993·110 cites·7 claims
- 0389US5291413ANavigation system for guiding a vehicle along a precomputed optimal routeZEXEL CORP DAIHATSU NISSAN IKE·Filed 1992·Granted Mar 1, 1994·114 cites·25 claims
- 0488US5550538ANavigation systemZEXEL CORP·Filed 1994·Granted Aug 27, 1996·83 cites·11 claims
- 0588US5303159ANavigation system with off-route detection and route recalculationZEXEL CORP DAIHATSU NISSAN·Filed 1992·Granted Apr 12, 1994·94 cites·12 claims
- 0687US5402120ANavigation systemZEXEL CORP·Filed 1993·Granted Mar 28, 1995·78 cites·4 claims
- 0786US5291414ANavigation system for guiding a vehicle along a precomputed optimal routeZEXEL CORP DIAHATSU NISSAN IKE·Filed 1992·Granted Mar 1, 1994·87 cites·11 claims
- 0883US5515284AStorage medium for map information for navigation system and system for offering map information for navigation systemZEXEL CORP·Filed 1995·Granted May 7, 1996·95 cites·9 claims
- 0982US5414630AVehicle-mounted navigation systemZEXEL CORP·Filed 1993·Granted May 9, 1995·57 cites·5 claims
- 1082US4678160ASolenoid valveDIESEL KIKI CO·Filed 1986·Granted Jul 7, 1987·30 cites·8 claims
- 1180US12031577B2Crankshaft and method of manufacturing the sameNIPPON STEEL CORP·Filed 2021·Granted Jul 9, 2024·1 cites·6 claims
- 1276US12180995B2Crankshaft and method of manufacturing the sameNIPPON STEEL CORP·Filed 2022·Granted Dec 31, 2024·0 cites·5 claims
- 1376US4625918AFuel injection valveDIESEL KIKI CO·Filed 1984·Granted Dec 2, 1986·20 cites·11 claims
- 1474US5377113ANavigation system for use in vehicleZEXEL CORP·Filed 1993·Granted Dec 27, 1994·50 cites·2 claims
- 1572US8326368B2Mobile communication terminalSAWADA KAYOKO·Filed 2008·Granted Dec 4, 2012·5 cites·5 claims
- 1670US12352309B2CrankshaftNIPPON STEEL CORP·Filed 2021·Granted Jul 8, 2025·0 cites·6 claims
- 1766US11739788B2Crankshaft and method of manufacturing the sameNIPPON STEEL CORP·Filed 2019·Granted Aug 29, 2023·0 cites·2 claims
- 1866US8581939B2Terminal device with display functionABE TATSUHIKO·Filed 2009·Granted Nov 12, 2013·5 cites·13 claims
- 1964US4643223ASolenoid valveDIESEL KIKI CO·Filed 1986·Granted Feb 17, 1987·16 cites·8 claims
- 2064US2024392401A1Steel material for sliding part and method of manufacturing steel material for sliding partNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2163US2025327479A1Crankshaft and method of manufacturing the sameNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2260US8521230B2Mobile telephoneMATSUO NAOKI·Filed 2009·Granted Aug 27, 2013·1 cites·14 claims
- 2352US12328415B2Telephone relay device, teleconference server, teleconference system, telephone relay method, and programNEC PLATFORMS LTD·Filed 2021·Granted Jun 10, 2025·0 cites·18 claims
- 2452US8538489B2Mobile communication terminalKYOCERA CORP·Filed 2012·Granted Sep 17, 2013·0 cites·6 claims
- 2551US4784178AValve unitDIESEL KIKI CO·Filed 1986·Granted Nov 15, 1988·16 cites·9 claims
- 2639US10454925B2Portable terminal and method of controlling locking of portable terminalKYOCERA CORP·Filed 2017·Granted Oct 22, 2019·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →