Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129861 | Sheath structure for meter cables | Yoshiyuki Murofushi | 1992-07-14 |
| 5036435 | Illumination panel | Shuichirou Tokuda, Yoshinori Kawai | 1991-07-30 |
| 4984859 | Optical fiber ribbon end-structure | Takashi Fujigaki, Yoshikazu Fujinaga, Shuichiro Tokuda, Kiyoshi Ichimura, Yukio Shibuya +1 more | 1991-01-15 |
| 4929169 | Working equipment for roughening the side of optical fiber | Takashi Fujigaki, Yoshikazu Fujinaga, Shuichiro Tokuda, Kiyoshi Ichimura, Yukio Shibuya +1 more | 1990-05-29 |
| 4815031 | Method for granting a request to authorized data terminal users accessing from any locations | — | 1989-03-21 |
| 4720165 | Optical fiber sheet and method and apparatus for fabrication thereof | Shuichiro Tokuda, Ikuo Kinoshita, Hideo Nakamoto, Fumito Aosai | 1988-01-19 |
| 4663927 | Method and apparatus for producing slub yarn | Shigeru Takemae, Yasuo Takada, Shuichiro Tokuda, Hitoshi Kodama | 1987-05-12 |
| 4300470 | Luminant pointer for meters | — | 1981-11-17 |