Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807597 | Fiberscope | Koichi Tsuno, Kunio Awazu | 1989-02-28 |
MN
Mitsuru Nishikawa
Overall (1989): #75,836 of 140,708Top 55%
1
Patents 1989