Inventor · disambiguated record
Toshiaki Shimogawa
Also filed as: KAWAHARAZAKI TAKASHI · KUWAKADO SATOSHI · SHIMOGAWA TOSHIAKI · TSUGE NOBORU
31 granted patents·1,012 citations·filing 1975–1988
98Inventor score
Top patents by PatentIndex Score
31 records- 0196US4027905ASeat belt system for vehicleNIPPON SOKEN·Filed 1975·Granted Jun 7, 1977·96 cites·5 claims
- 0294US4323205ASafety seat-belt retractorNIPPON SOKEN·Filed 1980·Granted Apr 6, 1982·81 cites·5 claims
- 0393US4669780ADevice for controlling power seats in vehicleNIPPON SOKEN·Filed 1985·Granted Jun 2, 1987·90 cites·17 claims
- 0493US4358136AEnergy absorbing device for use with vehicular seat beltNIPPON SOKEN·Filed 1980·Granted Nov 9, 1982·71 cites·7 claims
- 0590US4802706ARotary seat for vehicleNIPPON SOKEN·Filed 1986·Granted Feb 7, 1989·82 cites·5 claims
- 0689US4322046ASeat belt retractorNIPPON SOKEN·Filed 1980·Granted Mar 30, 1982·51 cites·6 claims
- 0788US4237690APiston return stop device for seat belt tensioning deviceNIPPON SOKEN·Filed 1979·Granted Dec 9, 1980·46 cites·4 claims
- 0882US4561606ASeat belt retractor of automobileNIPPON SOKEN·Filed 1983·Granted Dec 31, 1985·37 cites·3 claims
- 0980US4382563ASeat belt winding and retracting apparatusNIPPON SOKEN·Filed 1977·Granted May 10, 1983·30 cites·4 claims
- 1078US4273361ASeat belt system for vehicleNIPPON SOKEN·Filed 1978·Granted Jun 16, 1981·29 cites·5 claims
- 1177US4385775ASeat belt tensioning device for vehicleNIPPON SOKEN·Filed 1980·Granted May 31, 1983·30 cites·14 claims
- 1277US4358135AConnector for igniting circuit of priming deviceNIPPON SOKEN·Filed 1980·Granted Nov 9, 1982·31 cites·9 claims
- 1376US4422669ASeat belt tensioning deviceNIPPON SOKEN·Filed 1981·Granted Dec 27, 1983·30 cites·7 claims
- 1476US4288098APiston return stop device for tensioning device of seat beltNIPPON SOKEN·Filed 1979·Granted Sep 8, 1981·28 cites·20 claims
- 1575US4610480ABuilt-in type safety seat belt system for reclining vehicle seatNIPPON SOKEN·Filed 1985·Granted Sep 9, 1986·38 cites·6 claims
- 1671US4383658ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1981·Granted May 17, 1983·20 cites·5 claims
- 1771US4232886ATensioning device for seat beltNIPPON SOKEN·Filed 1979·Granted Nov 11, 1980·20 cites·9 claims
- 1868US4441738ASeat belt tensioning deviceNIPPON SOKEN·Filed 1981·Granted Apr 10, 1984·20 cites·11 claims
- 1967US4807934ADevice for moving up and down and tilting a headrest of a vehicle seatNIPPON SOKEN·Filed 1988·Granted Feb 28, 1989·34 cites·12 claims
- 2064US4556177ALock-type seat belt retractor of automobileNIPPON SOKEN·Filed 1983·Granted Dec 3, 1985·18 cites·14 claims
- 2158US4310128ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1977·Granted Jan 12, 1982·12 cites·29 claims
- 2257US4162772ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1978·Granted Jul 31, 1979·14 cites·7 claims
- 2356US4546934AWebbing tension deviceTOKAI RIKA CO LTD·Filed 1984·Granted Oct 15, 1985·13 cites·20 claims
- 2455US4732048AWiper device for vehicleNIPPON DENSO CO·Filed 1986·Granted Mar 22, 1988·14 cites·10 claims
- 2553US4579294ASeat belt retractor with powered rewinding arrangement for slack-take-up springNIPPON SOKEN·Filed 1985·Granted Apr 1, 1986·16 cites·3 claims
- 2653US4328976ASeat belt tensioning deviceNIPPON SOKEN·Filed 1980·Granted May 11, 1982·12 cites·5 claims
- 2751US4205807ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1978·Granted Jun 3, 1980·11 cites·8 claims
- 2845US4126282ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1977·Granted Nov 21, 1978·8 cites·7 claims
- 2944US4822093AVehicle seat with rotatable backrestNIPPON DENSO CO·Filed 1987·Granted Apr 18, 1989·16 cites·32 claims
- 3044US4371127ASeat belt locking deviceNIPPON SOKEN·Filed 1981·Granted Feb 1, 1983·8 cites·7 claims
- 3135US4087118ASafety seat belt systemNIPPON SOKEN·Filed 1976·Granted May 2, 1978·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →