Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875918 | Method of manufacturing fiber preform for single-mode fibers | Futoshi Mizutani, Takeshi Kyogoku, Tatsuo Saitoh | 1989-10-24 |
SE
Shigeki Endoh
Overall (All Time): #3,940,504 of 4,157,543Top 95%
1
Patents All Time