Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057157 | Photosensor device and disk inspection apparatus using it | Hayato Kimura, Haruhiko Tsuchiya | 2006-06-06 |
| 4927229 | Optical cable coupling adapter | Yoshiyasu Tanaka, Mituyoshi Suzuki | 1990-05-22 |
| 4909586 | Two-way connector | Toshiyasu Tanaka, Mituyoshi Suzuki | 1990-03-20 |
| 4902090 | Optical fiber fixing device | Toshiyasu Tanaka, Mituyoshi Suzuki | 1990-02-20 |