Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819311 | Machine tool | Tsutomu Fujita, Eiji Ryukawa, Hideo Kodachi | 1989-04-11 |
HH
Hitoshi Hashimoto
Overall (1989): #105,549 of 140,708Top 80%
1
Patents 1989