Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105491 | Seat cushion comprised of foam layers | Matsuoka Yoshiyuki, Yamazaki Shinichi | 1992-04-21 |
| 4636002 | Vehicle seat | — | 1987-01-13 |
TG
Takagi Genjiro
Tachi-S Co.: 1 patents #194 of 398Top 50%
Tachikawa Spring Co.: 1 patents #29 of 77Top 40%
Toyo Tire & Rubber Co.: 1 patents #248 of 499Top 50%
Overall (All Time): #2,308,630 of 4,157,543Top 60%
2
Patents All Time