Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654550 | Signal processor for pyroelectric infrared sensor | Shigeo Yamazaki | 1997-08-05 |
| 5610899 | Optical head moving section of optical disk drive | — | 1997-03-11 |
| 5599085 | Motorcycle headlight and method for controlling a light distribution thereof | Hajime Tabata, Tetsuya Suzuki, Yoshihisa Hirose, Koichi Nagano, Masaaki Furubayashi | 1997-02-04 |