Inventor · disambiguated record
Osamu Tokugawa
Also filed as: TOKUGAWA OSAMU
14 granted patents·1 pending application·301 citations·filing 1985–2002
94Inventor score
Top patents by PatentIndex Score
15 records- 0174US5369855ABuckle for seat beltNSK LTD·Filed 1993·Granted Dec 6, 1994·33 cites·10 claims
- 0273US4676556ASeat belt anchoring deviceNISSAN MOTOR·Filed 1985·Granted Jun 30, 1987·35 cites·7 claims
- 0371US4676555ASeat belt anchor mechanismNSK WARNER KK·Filed 1985·Granted Jun 30, 1987·32 cites·10 claims
- 0469US6250681B1Shoulder anchor deviceNSK LTD·Filed 1998·Granted Jun 26, 2001·38 cites·32 claims
- 0565US5685566AWebbing anchorage for seat belt systemNSK LTD·Filed 1995·Granted Nov 11, 1997·31 cites·12 claims
- 0665US4729602ASeat belt anchor mechanismNSK WARNER KK·Filed 1986·Granted Mar 8, 1988·26 cites·8 claims
- 0764US4966393ABuckle stalk for seat belt systemNIPPON SEIKO KK·Filed 1989·Granted Oct 30, 1990·30 cites·10 claims
- 0855US6449811B1Seat belt deviceNSK AUTOLIV CO LTD·Filed 2000·Granted Sep 17, 2002·6 cites·11 claims
- 0955US4824175AAnchorage for webbing of vehicle seat belt systemNIPPON SEIKO KK·Filed 1988·Granted Apr 25, 1989·16 cites·6 claims
- 1054US5066043AAdjustable shoulder anchorageNIPPON SEIKO KK·Filed 1990·Granted Nov 19, 1991·21 cites·7 claims
- 1145US5328118ASeat belt retractor with pretensionerNSK LTD·Filed 1993·Granted Jul 12, 1994·16 cites·10 claims
- 1244US4909541AAdjustable shoulder anchor mechanismNIPPON SEIKO KK·Filed 1988·Granted Mar 20, 1990·10 cites·23 claims
- 1339US2002180200A1Seat belt apparatusNSK AUTOLIV CO LTD·Filed 2002·Application pending·0 cites
- 1435US5048865ABuckle stalk for seat belt systemNIPPON SEIKO KK·Filed 1990·Granted Sep 17, 1991·7 cites·5 claims
- 1529US4909540AAdjustable anchor deviceNIPPON SEIKO KK·Filed 1988·Granted Mar 20, 1990·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Osamu Tokugawa 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 →