Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280376 | Light transmission system | Akira Takahashi | 1994-01-18 |
KO
Keiji Okubo
Overall (1994): #105,494 of 165,921Top 65%
1
Patents 1994