Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044341 | Electronic component, illuminating device, contact-type image sensor, and image reading device having no short circuit condition achieved by allowing only one electrode of an LED chip in direct contact with a metallic substrate | — | 2011-10-25 |
| 7942561 | Light guide having reflective protruding portion, and lighting devices including such light guide | Takeshi Ishimaru, Takashi Kishimoto, Hidemitsu Takeuchi, Hideki Azuma, Takahiro Hashimoto | 2011-05-17 |
| 7812304 | Light guide having light scattering patterns with different light reflected directions | Makoto Ikeda, Hiroyuki Nemoto, Takashi Kishimoto, Takeshi Ishimaru, Hirohiko Iwase +1 more | 2010-10-12 |
| 7722223 | Line lighting device and image reading device | Hidemitsu Takeuchi, Takeshi Ishimaru | 2010-05-25 |
| 7555194 | Illumination device and image scanning device | Makoto Ikeda, Hiroyuki Nemoto, Takashi Kishimoto, Takeshi Ishimaru, Hirohiko Iwase +1 more | 2009-06-30 |
| 7308187 | Bar-shaped light guide, illumination unit and image-scanning device | Hiroyuki Nemoto, Makoto Ikeda | 2007-12-11 |
| 7284891 | Line illuminating device and image-scanning device incorporating line-illuminating device | Takashi Kishimoto, Hidemitsu Takeuchi, Yukihiro Kato | 2007-10-23 |
| 7125151 | Line-illuminating device and image sensor | Yoshiyuki Uemura, Takashi Kishimoto, Kozo Fujimura, Masafumi Taguchi | 2006-10-24 |
| 6902309 | Light-emitting unit and illumination device and image reading device using light-emitting unit | Yoshiyuki Uemura | 2005-06-07 |
| 6808280 | Line-illuminating device | Yoshiyuki Uemura | 2004-10-26 |
| 6357903 | Line type illuminator | Satoshi Furusawa | 2002-03-19 |
| 6017130 | Line illumination device | Takashi Kishimoto, Haruo Matsumoto | 2000-01-25 |