Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896821 | Encoder | Yoshi Ishizuka, Shoji Ito | 2014-11-25 |
| 8878125 | Encoder with gear mechanism and optical encoder device | Toshiaki Ayuzawa, Yoshihiro Shoji | 2014-11-04 |
| 8526013 | Batterless absolute encoder | Kazuhiro Makiuchi, Tomohito Yamazaki, Shigeharu Katou, Toshiaki Ayuzawa | 2013-09-03 |
| 8358124 | Magnetic absolute encoder | Shigeharu Katou, Kazuhiro Makiuchi, Shoji Ito, Tomohito Yamazaki, Toshiaki Ayuzawa +1 more | 2013-01-22 |
| 5070133 | High water-absorptive resin emulsion | — | 1991-12-03 |