Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218384 | Surveying system | Koji Tsuda, Atsumi Kaneko, Shinobu Uezono, Ryota Ogawa | 2007-05-15 |
| 7098997 | Surveying system | Shinobu Uezono, Koji Tsuda, Atsumi Kaneko, Ryota Ogawa, Takeshi Mimura +2 more | 2006-08-29 |
| 7075634 | Surveying system | Shinobu Uezono, Koji Tsuda, Atsumi Kaneko, Ryota Ogawa | 2006-07-11 |
| 6945657 | Surveying instrument | Shunichiro Wakamiya, Homu Takayama, Kenji Kaneko | 2005-09-20 |
| 6914636 | Optical viewer instrument with photographing function | Ken Hirunuma, Atsumi Kaneko, Shuji Yoneyama, Moriyasu Kanai, Gouji Funatsu | 2005-07-05 |
| 6765653 | Electronic distance meter | Shinichi Suzuki, Homu Takayama | 2004-07-20 |
| 6747733 | Electronic distance meter | Shinichi Suzuki, Homu Takayama, Masayuki Ueno | 2004-06-08 |
| 6717683 | Target for photogrammetric analytical measurement system | Shigeru Wakashiro, Masato Hara, Atsumi Kaneko, Toshihiro Nakayama, Atsushi Kida +1 more | 2004-04-06 |
| 6677568 | Surveying instrument having a phase-difference detection type focus detecting device | Homu Takayama, Kenji Kaneko | 2004-01-13 |
| 6629371 | Surveying instrument incorporating a magnetic incremental rotary encoder | Katsuhiko Kenjo | 2003-10-07 |
| 6622391 | Incremental rotary encoder, and a surveying instrument incorporating a magnetic incremental rotary encoder | Masato Noguchi, Katsuhiko Kenjo | 2003-09-23 |
| 6618126 | Surveying instrument having a sighting telescope and a phase-difference detection type focus detection device therefor | Masayuki Murata, Takayuki Ito | 2003-09-09 |
| 6600308 | Magnetic encoder and method for reducing harmonic distortion thereof | Masato Noguchi | 2003-07-29 |
| 6580495 | Surveying instrument having a phase-difference detection type focus detecting device and a beam-splitting optical system | — | 2003-06-17 |
| 6555809 | Incremental rotary encoder | Katsuhiko Kenjo | 2003-04-29 |
| 6556283 | Electronic distance meter | Shinichi Suzuki, Homu Takayama | 2003-04-29 |
| 6550150 | Surveying instrument incorporating a magnetic incremental rotary encoder | Katsuhiko Kenjo | 2003-04-22 |
| 6532059 | Surveying instrument having an optical distance meter | Kiyoshi Araki | 2003-03-11 |
| 6501541 | Electronic distance meter | — | 2002-12-31 |
| 6501540 | Surveying instrument having an optical distance meter | Shunichiro Wakamiya | 2002-12-31 |
| 6492806 | Magnetic encoder and survey instrument having magnetic encoder | — | 2002-12-10 |
| 6480266 | Autofocus distance-measuring optical system | Ryota Ogawa, Shinichi Suzuki, Homu Takayama | 2002-11-12 |
| 6469777 | Surveying instrument having an optical distance meter | — | 2002-10-22 |
| 6384405 | Incremental rotary encoder | Katsuhiko Kenjo | 2002-05-07 |
| 6354010 | Surveying instrument | — | 2002-03-12 |