Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8659806 | Lighting device and document scanning device having the same | Yuuzou KAWANO, Yoshinori Ejima, Takafumi Sanada | 2014-02-25 |
| 8422094 | Illumination device | Junichi Suematsu, Yuuzou KAWANO | 2013-04-16 |
| 7684725 | Exposure device and image forming apparatus | Yuuzou KAWANO, Kazuo Nishimura | 2010-03-23 |
| 5687656 | Denitration apparatus for a caol-fired boiler | Shozo Kaneko, Norihisa Kobayashi, Atsushi Morii | 1997-11-18 |