Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411068 | Particle size distribution measurement method, particle size distribution measurement device, and calculation device | Hiroyuki Takagi | 2025-09-09 |
| 8500288 | Rear-projection type display device for performing distortion detection and distortion correction | — | 2013-08-06 |
| 8422523 | Laser light-source apparatus and projector apparatus | Tatsuro Hirose, Kazuo Kadowaki | 2013-04-16 |
| 8348439 | Projection display system | — | 2013-01-08 |
| 8272750 | Projection-type image display apparatus | — | 2012-09-25 |
| 8011789 | Rear projection display | — | 2011-09-06 |
| 7673731 | Two-way clutch | — | 2010-03-09 |
| 7219640 | Variable air induction apparatus | Tsuyoshi Kanda, Yoshichika Yamada, Yasutoshi Kameda, Akira Nakawatase | 2007-05-22 |
| 7143743 | Valve position controller | Toshiaki Uda, Tsuyoshi Kanda, Hiroshi Nakamura | 2006-12-05 |