Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644659 | Transit | — | 1987-02-24 |
| 4595294 | Position detecting device | Hiroshi Ohki, Kenji Fujii, Hidehiro Ogawa | 1986-06-17 |
| 4346447 | Divisional reading device for sine signals | — | 1982-08-24 |
| 4280057 | A surveying instrument having means for transmitting signals between an alidade and a fixed member | Tatsuro Hatano | 1981-07-21 |
| 4241995 | Apparatus for measuring amount of displacement | — | 1980-12-30 |