Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852694 | High power fiber optic connector | Koji Kimura, Masayoshi Hachiwaka, Takeshi Satake | 1998-12-22 |
| 5177808 | Optical energy beam transmission path structure | Takeshi Satake, Masayoshi Hachiwaka, Masakatsu Kimura, Koichi Suzuki, Takeji Akutsu +2 more | 1993-01-05 |