Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719315 | Torque limiter and drive device | Yukimasa Funasugi, Shinji Koike, Yusuke Akama | 2023-08-08 |
| 10495155 | Torque limiter and drive device | Yoshinori Kobayashi, Tomonori Sumi | 2019-12-03 |
| 9757935 | Adhesive-film exfoliating device and manufacturing method of liquid crystal display panel using the device | Takeshi Toyoshima, Tanemasa Harada | 2017-09-12 |
| 7909519 | Single-lens reflex camera including mirror driving device | — | 2011-03-22 |
| 7824114 | Mirror device of single-lens reflex camera | — | 2010-11-02 |
| 7453508 | Camera having optical viewfinder | Motoaki Kobayashi, Toshifumi Nakano | 2008-11-18 |
| 7400827 | Camera provided with optical finder | Sumio Kawai, Yoichi Washizu, Koji Kato, Hiroshi Terada, Shigeru Kato | 2008-07-15 |
| 5908797 | Silicon nitride based sintered material and method for producing same | Kazuhiro Urashima | 1999-06-01 |