Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242375 | Process for producing optical transmission fiber | Satoshi Shiraishi, Shiro Kurosaki | 1980-12-30 |
KF
Kunio Fujiwara
Ebara: 18 patents #107 of 1,611Top 7%
Japan Atomic Energy Research Institute: 6 patents #23 of 609Top 4%
Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
Overall (All Time): #155,870 of 4,157,543Top 4%
26
Patents All Time