Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347653 | Light source device, artificial sunlight radiation apparatus, and method for maintaining light source device | Kohji Minami, Masaru Ogawa | 2016-05-24 |
| 8714800 | Light-source device and simulated-solar-light irradiation device provided with same | Akiko Kobayashi, Kohji Minami, Norito Fujihara, Tamon Iden, Atsushi Nakamura | 2014-05-06 |
| 7407208 | Joint drive mechanism and robot hand | — | 2008-08-05 |
| 7260032 | Focal point adjusting method, and optical pickup device | — | 2007-08-21 |
| 7221120 | Robot hand | — | 2007-05-22 |
| 7042817 | Aberration detection device, aberration detection method, and optical pick-up device for controlling spherical aberration | Ikuo Nakano | 2006-05-09 |
| 6822209 | Focal point dislocation detecting method and optical pickup apparatus | Ikuo Nakano | 2004-11-23 |
| 6756575 | Aberration detecting method, optical recording and reproduction method using thereof, and optical recording and reproduction apparatus | Ikuo Nakano | 2004-06-29 |