Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372774 | Endoscope imaging unit and endoscope | Koichi Shiotani, Yuki NAKAYAMA | 2025-07-29 |
| 9148554 | Image pickup unit for endoscope and endoscope | Tomohisa Kaneko | 2015-09-29 |
| 9007449 | Electronic endoscope | Kazuhiro Kumei, Kazuyoshi Akiba, Seiji Sakai, Hironobu Ichimura, Masahiro Kawauchi | 2015-04-14 |
| 8425405 | Electronic endoscope apparatus | Akira Muramatsu, Seiji Sakai, Tomoaki Yamashita, Masahiro Kawauchi, Yuichi WATAYA | 2013-04-23 |
| 8427533 | Image pickup apparatus, electronic endoscope, and lens unit | Seiji Sakai, Tomoaki Yamashita, Masahiro Kawauchi, Yuuya Ishida, Seiji IWASAKI | 2013-04-23 |