Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8199377 | Image sensor and image reading device | Harunobu Yoshida | 2012-06-12 |
| 7719012 | Light-emitting device and image reading apparatus | Kunihito Sugimoto, Naofumi Sumitani | 2010-05-18 |
| 7385169 | Contact image sensor and methods for aligning a light element array substrate thereof | Tomihisa Saitou, Harunobu Yoshida, Masaki Kitaoka | 2008-06-10 |
| 7187501 | Resin lens array and optical writing head | — | 2007-03-06 |
| 7177082 | Lens array for image sensor and image-scanning device incorporating the lens array | Hiroyuki Nemoto, Takashi Kishimoto, Harunobu Yoshida | 2007-02-13 |
| 7034932 | Deposit detector and controller using the detector | Fumitoshi Kobayashi, Keiji Tsunetomo, Hideki Imanishi, Harunobu Yoshida, Tatsumi Tokuda | 2006-04-25 |
| 6943954 | Rod lens array and a process for producing the same | Shuya Ogi, Takashi Fukuzawa, Koichiro Iki, Kiyotaka Sasaki | 2005-09-13 |
| 6919961 | Adhering substance detector and controller using the same | Keiji Tsunetomo, Fumitoshi Kobayashi, Hideki Imanishi, Harunobu Yoshida, Tatsumi Tokuda | 2005-07-19 |
| 6831673 | Optical write head, and method of assembling the same | Takahisa Arima, Harunobu Yoshida, Yukihisa Kusuda, Seiji Oono, Yasunao Kuroda | 2004-12-14 |
| 6809868 | Rod lens array and a process for producing the same | Shuya Ogi, Takashi Fukuzawa, Koichiro Iki, Kiyotaka Sasaki | 2004-10-26 |