Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827879 | Manifold attachment | Kazuo Uchiyama, Toshihiko Yoneda | 1989-05-09 |
MO
Masatoshi Ohmi
Overall (1989): #79,521 of 140,708Top 60%
1
Patents 1989