Inventor
Osamu Tokugawa
Inventor
Fujisawa, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for63%
A44BButtons, pins, buckles, slide fasteners, or the like16%
Y10TTechnical subjects covered by former us classification16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
6,449,811'Seat belt device'20026,250,681'Shoulder anchor device'20015,685,566'Webbing anchorage for seat belt system'19975,369,855'Buckle for seat belt'19945,328,118'Seat belt retractor with pretensioner'19945,066,043'Adjustable shoulder anchorage'19915,048,865'Buckle stalk for seat belt system'19914,966,393'Buckle stalk for seat belt system'19904,909,540'Adjustable anchor device'19904,909,541'Adjustable shoulder anchor mechanism'19904,824,175'Anchorage for webbing of vehicle seat belt system'19894,729,602'Seat belt anchor mechanism'19884,676,556'Seat belt anchoring device'19874,676,555'Seat belt anchor mechanism'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to NSK WARNER KK (3)· patent assignee history
1987Patents assigned to NISSAN MOTOR (1)· patent assignee history
1987–2002Based in Fujisawa, JP· patent location history
1988–2001Based in Kanagawa, JP· patent location history
1989–1991Patents assigned to NIPPON SEIKO KK (6)· patent assignee history
1994–2001Patents assigned to NSK LTD (4)· patent assignee history
2002Patents assigned to NSK AUTOLIV CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON SEIKO KK | 6 | 1989–1991 |
| NSK LTD | 4 | 1994–2001 |
| NSK WARNER KK | 3 | 1987–1988 |
| NISSAN MOTOR | 1 | 1987 |
| NSK AUTOLIV CO LTD | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 9 | 1987–2002 |
| Kanagawa, JP | 5 | 1988–2001 |