Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692827 | Image reading apparatus | Tadao Hayashide, Toshio Takahashi | 2010-04-06 |
| 7688529 | Lens unit and image reading apparatus using the same | Tadao Hayashide, Toshio Takahashi | 2010-03-30 |
| 7397620 | Image reading apparatus using image reading lens | Tadao Hayashide | 2008-07-08 |
| 7177095 | Zoom lens and imaging apparatus having the same | Nobuyuki Tochigi, Motomu Fukasawa, Kazuyuki Kondo | 2007-02-13 |
| 6683718 | Diffractive optical element and image reader using the same | Hiroshi Sato, Motomu Fukasawa, Hidekazu Shimomura | 2004-01-27 |
| 6493211 | Electrolyte for electrolytic capacitor | Masashi Ozawa, Hidehiko Itoh, Kenji Tamamitsu, Masao Sakakura | 2002-12-10 |
| 6431160 | Air-fuel ratio control apparatus for an internal combustion engine and a control method of the air-fuel ratio control apparatus | Shin Adachi | 2002-08-13 |
| 5705560 | Aqueous coating composition | Kunihide Takarabe, Yoshio Tamura, Tomohiro Shinoda, James Keith Bardman | 1998-01-06 |