Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388709 | Image sensing apparatus with optical modulation elements having transmission characteristics controllable by pixel | Ken Wada | 2002-05-14 |
| 6351332 | Optical low-pass filter and optical apparatus having the same | Atsushi Okuyama, Ken Wada | 2002-02-26 |
| D452889 | Toy | Kozo Kawakita, Takeshi Yamagishi, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai +2 more | 2002-01-08 |