Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8667517 | Objective lens holder, objective lens driving device using the same, optical pickup device, and method for manufacturing objective lens driving device | Noboru Tajiri, Shingo Matsuzaki, Mitsuhiko Uchida | 2014-03-04 |
| 8599660 | Objective lens driving device and optical pickup apparatus including the same | Shingo Matsuzaki | 2013-12-03 |
| 8533749 | Mounting structure of magnetic member, method of bonding magnetic member and magnetic coupling member, pickup unit, and disc apparatus | Kenichi Imai | 2013-09-10 |
| 8283863 | Xenon short arc lamp for digital a projector | Tetsuya Kitagawa, Akiko Uchino, Tomoyoshi Arimoto | 2012-10-09 |
| 8220012 | Holding member, driving apparatus, pickup apparatus, and disc apparatus | Kenichi Imai | 2012-07-10 |
| 8148901 | Light source apparatus with power feeder structure | Takehiko Iguchi | 2012-04-03 |
| 7586263 | Discharge lamp having a cathode and emitter assembly composed of tungsten and thorium oxide and joined through a carbide interface region | Norihiro Inaoka, Yasuro Kikuchi | 2009-09-08 |
| 7545087 | Light source device with cooling rib | Katsuoki Miyasu, Takehiko Iguchi | 2009-06-09 |
| 4461981 | Low pressure inert gas discharge device | Takeo Saikatsu, Yoshinori Anzai, Toshiro Kajiwara, Goroku Kobayashi | 1984-07-24 |