Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915100 | Optical fiber end processing method and optical fiber end processing apparatus | Masao Tachikura | 2014-12-23 |
| 8764317 | Optical fiber end processing method and optical fiber end processing apparatus and optical fiber end | Masao Tachikura, Noribumi Shiina, Tatsuo Teraoka, Mitsumasa Zobuchi, Fumi Miyata | 2014-07-01 |
| 5949928 | Filter insertion type of optical branch apparatus | Takayuki Kadoi, Hiromasa Nemoto | 1999-09-07 |
| 5357339 | Multi-axis fiber-optic gyroscope assembly in which each gyroscope comprises 1/3 of a specific shape | Tatsuo Teraoka, Hirokazu Shiga, Shigeo Toya | 1994-10-18 |
| 5318215 | Method of forming cladded cable having fiber with excess length enclosed therein | Shigeo Toya, Tatsuo Teraoka, Yasunori Yoshie | 1994-06-07 |
| 5142763 | Method for connecting optical fibers sealed in metal pipes | Shigeo Toya, Koji Sasaki, Koichi Abe, Tatsuo Teraoka, Hirokazu Shiga +1 more | 1992-09-01 |
| 5076657 | Connection structure of optical fibers sealed in metal pipes and method for connecting optical fibers sealed in metal pipes | Shigeo Toya, Koji Sasaki, Koichi Abe, Tatsuo Teraoka, Hirokazu Shiga +1 more | 1991-12-31 |