Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10191271 | Image pickup system | Yuichi WATAYA, Hirohiko Matsuzawa | 2019-01-29 |
| 9517002 | Solid state image sensor, endoscope, and endoscope system | Hirohiko Matsuzawa | 2016-12-13 |
| 9149174 | Transmittance adjusting device, observation apparatus and observation system | Ryo MACHIDA, Takeshi Suga | 2015-10-06 |
| 9007449 | Electronic endoscope | Takahiko Mitani, Kazuhiro Kumei, Kazuyoshi Akiba, Seiji Sakai, Hironobu Ichimura | 2015-04-14 |
| 8547424 | Endoscope system and lens unit | Hiroshi Ishii, Seiji IWASAKI, Hideaki Ishihara, Susumu Takahashi, Shinichi Nakamura +3 more | 2013-10-01 |
| 8427533 | Image pickup apparatus, electronic endoscope, and lens unit | Seiji Sakai, Tomoaki Yamashita, Takahiko Mitani, Yuuya Ishida, Seiji IWASAKI | 2013-04-23 |
| 8425405 | Electronic endoscope apparatus | Takahiko Mitani, Akira Muramatsu, Seiji Sakai, Tomoaki Yamashita, Yuichi WATAYA | 2013-04-23 |
| 6790174 | Fluorescent imaging device | Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Isami Hirao, Nobuyuki Doguchi +6 more | 2004-09-14 |
| 6422994 | Fluorescent diagnostic system and method providing color discrimination enhancement | Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Isami Hirao, Nobuyuki Doguchi +6 more | 2002-07-23 |
| 6217510 | Endoscopes and endoscope devices which image regular observation images and fluorescent images as well as which provide easier operation of treatment tools | Takeshi Ozawa, Hitoshi Ueno, Sakae Takahana, Nobuyuki Doguchi, Isami Hirao +6 more | 2001-04-17 |