Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865249 | Safety device | Mitsutoshi Sugano, Shigeru Tokita, Atsuhiko Kaneaki, Shigeho Shimada | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865249 | Safety device | Mitsutoshi Sugano, Shigeru Tokita, Atsuhiko Kaneaki, Shigeho Shimada | 1989-09-12 |