Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9106174 | Rotary electrical machine control device | Subrata Saha, Mitsuru Nakamura, Arinori Shimada | 2015-08-11 |
| 7585275 | Capsule endoscope | Yukio Kubota, Takanobu Shiokawa, Toru Chiba | 2009-09-08 |
| 6517479 | Stereoscopic endoscope | Masaru Eguchi | 2003-02-11 |
| 6396627 | Stereoscopic microscope including zoom and relay optical systems | Satoru Tachihara, Chinari Tanaka, Daisuke Koreeda, Tetsuya Nakamura, Nobutaka Minefuji +1 more | 2002-05-28 |
| 6338711 | Stereoscopic endoscope | Masaru Eguchi | 2002-01-15 |
| 5976071 | Stereoscopic endoscope | — | 1999-11-02 |
| 5864361 | Video endoscope system with color tone correction | Tomohiko Kanzaki | 1999-01-26 |
| 5828498 | Objective lens of endoscope | Kazuyuki Takahashi, Masaru Eguchi | 1998-10-27 |
| 5648652 | Optical focus evaluation and focus adjustment methods, focus evaluation and focus adjustment apparatus, and screen apparatus | Moriyasu Shirayanagi | 1997-07-15 |
| 5623553 | High contrast fingerprint image detector | — | 1997-04-22 |
| 5526436 | Image detecting apparatus for an individual identifying system | — | 1996-06-11 |