Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661701 | Optical pickup using split beams impinging on different photodetector areas | Kiyonobu Endo, Tetsuro Kuwayama | 1997-08-26 |
| 5632738 | Plastic blow container for medical fluids | Takehiko Sumi | 1997-05-27 |