Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144918 | Diaphragm for planar speaker and planar speaker | Hiroshi Ikeda, Toshiya Hikami | 2012-03-27 |
| 6810580 | System for forming conductor wire on a substrate board | Shigeo Yamaguchi, Masaaki Arahori, Toshio Yamamoto | 2004-11-02 |
| 6778337 | Optical attenuator and optical attenuator module | Takuma AOKI, Kouki Sato, Nobuyuki Shibata, Mizuki Oike | 2004-08-17 |
| 6665931 | Wiring method for forming conductor wire on a substrate board | Shigeo Yamaguchi, Masaaki Arahori, Toshio Yamamoto | 2003-12-23 |
| 5394606 | Apparatus for assembly and inspection of optical fiber connectors | Isamu Kinoshita, Kenji Suzuki, Nobuyuki Shibata | 1995-03-07 |
| 5347698 | Method for assembly and inspection of optical fiber connectors | Isamu Kinoshita, Kenji Suzuki, Nobuyuki Shibata | 1994-09-20 |