Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821991 | Seat slide device | Masakazu Muraishi | 1989-04-18 |
| 4805866 | Powered seat slide device | Yasuo Hirama, Hiroaki Iwamoto | 1989-02-21 |
TA
Tsutomu Aihara
Ohi Seisakusho Co.: 2 patents #1 of 32Top 4%
Ikeda Bussan Co.: 1 patents #12 of 50Top 25%
Overall (1989): #13,816 of 140,708Top 10%
2
Patents 1989