Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652659 | Information input device and method | Tosikazu Fukuda | 2010-01-26 |
| 5577140 | Optical coupling with electric field rotation | Tetsuro Endo | 1996-11-19 |
| 5546220 | Optical wavelength converter with temperature tuning | Tetsuro Endo | 1996-08-13 |
| 5517525 | Optical wavelength converting device | Tetsuro Endo | 1996-05-14 |
| 5285309 | Laser light wavelength shifter | Tetsuro Endoh | 1994-02-08 |
| 5181213 | Optical pulse generating apparatus | Hitoshi Kawaguchi | 1993-01-19 |
| 4497319 | Laser irradiating apparatus | Kunio Sekine, Michihiro Kaneda, Norihiro Suenaga, Nobuyuki Suenaga | 1985-02-05 |