Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765653 | Electronic distance meter | Masami Shirai, Shinichi Suzuki | 2004-07-20 |
| 6747733 | Electronic distance meter | Masami Shirai, Shinichi Suzuki, Masayuki Ueno | 2004-06-08 |
| 6734410 | Surveying instrument having an optical distance meter and an autofocus system, and a surveying instrument having a detachable autofocus system | Kenji Kaneko, Shinichi Suzuki, Tadahisa Hoshino, Takanori Yachi, Masayuki Ueno | 2004-05-11 |
| 6701093 | Integral transmitter-receiver optical communication apparatus and a crosstalk preventive device therefor | Tatsuo Gotoh, Yoichi Kojima, Masakazu Yamagata, Shunichiro Wakamiya | 2004-03-02 |
| 6677568 | Surveying instrument having a phase-difference detection type focus detecting device | Masami Shirai, Kenji Kaneko | 2004-01-13 |