Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511260 | Encoder device for detecting movement | Naosumi Waki, Yuko Kimura, Junichiro Tanaka | 2009-03-31 |
| 7245233 | Light receiving device and encoding device | Naosumi Waki, Yuko Kimura, Junichiro Tanaka | 2007-07-17 |
| 7227125 | Encoder device | Naosumi Waki, Junichiro Tanaka | 2007-06-05 |