Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813122 | Machine tool | Mitsuo Kobayashi, Noboru Hirose, Keiichi Sato | 1989-03-21 |
KW
Kikuo Watanabe
Overall (1989): #86,855 of 140,708Top 65%
1
Patents 1989