Inventor
Toshimichi Hanai
Inventor
Yokosuka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles69%
B60GVehicle suspension arrangements15%
A47CChairs8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
PatentTitleYear
5,857,750'Seat device'19995,839,782'Torsion-bar equipped vibration absorbing-seat device'19985,692,727'Seat device'19975,358,305'Suspension system for automotive vehicle or the like'19945,104,189'Reclining seat for motor vehicle'19925,035,465'Vehicular infant safety seat with seat back safety stopper'19914,986,603'Frame of a vehicle seat provided with a child seat'19914,913,482'Seat suspension system for automotive vehicle or the like'19904,844,546'Seat with arm rest'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1999Patents assigned to NISSAN MOTOR (8)· patent assignee history
1989–1998Based in Yokosuka, JP· patent location history
1991–1992Patents assigned to TACHI S CO (3)· patent assignee history
1997–1999Patents assigned to NHK SPRING CO LTD (3)· patent assignee history
1999Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 8 | 1989–1999 |
| NHK SPRING CO LTD | 3 | 1997–1999 |
| TACHI S CO | 3 | 1991–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokosuka, JP | 8 | 1989–1998 |
| Yokohama, JP | 1 | 1999 |