Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622391 | Incremental rotary encoder, and a surveying instrument incorporating a magnetic incremental rotary encoder | Masami Shirai, Katsuhiko Kenjo | 2003-09-23 |
| 6600308 | Magnetic encoder and method for reducing harmonic distortion thereof | Masami Shirai | 2003-07-29 |
| 6583819 | Electronic camera with movable optical element | Takayuki Ito, Makoto Mogamiya | 2003-06-24 |
| 6567353 | Optical head with light receiving element surfaces divided into at least three light receiving areas | Wataru Kubo, Hiroshi Nishikawa | 2003-05-20 |
| 6556348 | Multibeam optical system | Takashi Iizuka | 2003-04-29 |