Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837881 | Seat cushion with portions with different compression characteristics | Nobuaki Kondo | 1989-06-13 |
SY
Shinichi Yamazaki
Toyo Tire & Rubber Co.: 1 patents #1 of 18Top 6%
Overall (1989): #56,480 of 140,708Top 45%
1
Patents 1989