Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597398 | Process for producing glass preform for optical fiber | Shinji Ishikawa, Yoshiki Chigusa, Motonori Nakamura, Morio Watanabe | 1997-01-28 |
YM
Yoshinori Makio
Overall (All Time): #3,708,899 of 4,157,543Top 90%
1
Patents All Time