Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826281 | Optical cable with bending mechanism | Shinichi Ohkawa | 1989-05-02 |
| 4807597 | Fiberscope | Koichi Tsuno, Mitsuru Nishikawa | 1989-02-28 |
KA
Kunio Awazu
Overall (1989): #21,803 of 140,708Top 20%
2
Patents 1989