Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663197 | Flexible channel for use on endoscope | Akira Ogura | 2014-03-04 |
| 8585060 | Tandem seal device | Yoji Oshii, Koji Akiyama, Atsushi Kaneko | 2013-11-19 |
| 6695775 | Lens assembly for endoscopic lens system | Kazuhiro Sakamoto, Nobuyuki MIURA, Shuichi Yamataka, Hiroshi Kuboya, Tadasu Kobayashi | 2004-02-24 |
| 6494222 | Ultrasonic cleaning apparatus for an endoscope | Naotake Mitsumori | 2002-12-17 |
| 6398722 | Endoscope rubber part having a perfluoromonomer structure | Naotake Mitsumori | 2002-06-04 |
| 5894369 | Lens device with anti-fogging | Harou Akiba, Naotake Mitsumori, Yuichi Torii | 1999-04-13 |
| 4970787 | Adjustable tubular hair cutting apparatus | Shigeko Watanabe | 1990-11-20 |