Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520710 | Telecentric optical apparatus | Kenji Okabe, Toru Yaku, Kimitoshi Ono | 2019-12-31 |
| D870795 | Variable focal length lens | Masaki Okayasu, Masafumi Yamanaka, Isaiah Freerksen, Masanori Arai, Shigeru Ohtani +2 more | 2019-12-24 |
| D869542 | Variable focal length lens | Masaki Okayasu, Masafumi Yamanaka, Isaiah Freerksen, Masanori Arai, Shigeru Ohtani +2 more | 2019-12-10 |
| 10396573 | Portable battery pack charging system, method for recharging a battery pack, and adapter therefor | Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito +2 more | 2019-08-27 |
| 10101572 | Variable focal length lens system with multi-level extended depth of field image processing | Robert Kamil Bryll | 2018-10-16 |
| 10088420 | Measurement system and method for switching set value for adjustment | Kenji Okabe, Nobuya Kaneko | 2018-10-02 |
| 10090692 | Charger for hand-held power tool, power tool system and method of charging a power tool battery | Shuji Yoshikawa, Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura +1 more | 2018-10-02 |
| D829261 | Variable focal length lens | Sadayuki Matsumiya, Kenji Okabe, Masaki Okayasu, Shigeru Ohtani, Yu Sugai +1 more | 2018-09-25 |
| 10024648 | Interference measuring device and method of measurement using the same device | Ken Motohashi, Han Haitjema, Johannes Anna Quaedackers | 2018-07-17 |
| 9948162 | Power tool | Junya Inuzuka, Takashi Momose | 2018-04-17 |
| 9776338 | Power tool, such as a portable circular saw, having improved braking and cooling | Kenji Abe, Yusuke Hirata | 2017-10-03 |
| 9780583 | Portable battery pack charging system, method for recharging a battery pack, and adapter therefor | Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito +2 more | 2017-10-03 |
| 9733464 | Focus detection unit and optical apparatus | Eisuke Moriuchi, Yuko Shishido | 2017-08-15 |
| 9726473 | Light interference measuring device and program therefor | Kenji Okabe, Gyokubu Cho | 2017-08-08 |
| 9577450 | Charger for hand-held power tool, power tool system and method of charging a power tool battery | Shuji Yoshikawa, Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura +1 more | 2017-02-21 |
| 9198347 | Work machine having operation rod | — | 2015-12-01 |
| 9170196 | Optical measuring device | Kenji Okabe, Nobuya Kaneko | 2015-10-27 |
| 9006657 | Optical measuring device | Kenji Okabe, Nobuya Kaneko | 2015-04-14 |
| 8953170 | White-light interferometric measuring device | Atsushi Usami | 2015-02-10 |
| 8891090 | Light-interference measuring apparatus | Koji Kubo, Hidemitsu Asano, Jyota Miyakura | 2014-11-18 |
| 8658964 | Photoelectric encoder with optical grating | Emi Kaneko, Taizo Nakamura, Atsushi Usami | 2014-02-25 |
| 8637805 | Optical encoder using off-axis imaging through a lens | Eric Altendorf, Miyako Mizutani, Toru Yaku | 2014-01-28 |
| 8553232 | Interference objective lens unit and light-interference measuring apparatus using thereof | Sadayuki Matsumiya, Atsushi Usami | 2013-10-08 |
| 8476577 | Optical encoder | Miyako Mizutani, Toru Yaku | 2013-07-02 |
| 8258448 | Autofocus device with contrast enhancement | Kenji Okabe, Sadayuki Matsumiya | 2012-09-04 |