Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315698 | Coupling sleeve | Kotei Takahashi, Teruo Endo, Masayuki Kawaguchi | 1982-02-16 |
KS
Kenichi Sakamoto
Overall (1982): #48,591 of 81,411Top 60%
1
Patents 1982