Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7027385 | Optical disk, disk substrate, and drive | Katsusuke Shimazaki, Hikaru Mizutani, Tsuyoshi Maro, Kenji Ohta, Hiroyoshi Takagi +1 more | 2006-04-11 |
| 6238198 | Roll-out apparatus for corrugating roller | Kazuhiro Hatasa, Katsuya Sugino | 2001-05-29 |
| 5663557 | Multiple rotating absolute encoder capable of accurately latching absolute address data with data on number of rotations | Tohru Morita, Kou Ohno, Motokatsu Imai | 1997-09-02 |
| 5565864 | Absolute encoder | Kou Ohno, Tadashi Horikawa, Toru Morita | 1996-10-15 |