Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637130 | Method and furnace for drawing optical fibers | Kohei Kobayashi, Hiroaki Ohta, Ichiro Tsuchiya | 1997-06-10 |
KN
Katsuya Nagayama
Overall (1997): #122,375 of 185,788Top 70%
1
Patents 1997