Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932659 | LED-type distal end optical adapter | — | 2021-03-02 |
| 8911361 | Endoscope apparatus | Yoshihisa Ishikawa | 2014-12-16 |
| 8840544 | Endoscope apparatus | Yoshihisa Ishikawa | 2014-09-23 |
| 8808166 | Endoscope | — | 2014-08-19 |
| 8795160 | Endoscope apparatus | Yoshihisa Ishikawa | 2014-08-05 |
| 8758230 | Endoscope apparatus | Yoshihisa Ishikawa | 2014-06-24 |
| 8435173 | Endoscope | Takakazu Ishigami, Yasunda Tanaka | 2013-05-07 |
| 8308637 | Endoscope | Takakazu Ishigami | 2012-11-13 |
| 8182416 | Endoscopic device | Yoshihisa Ishikawa | 2012-05-22 |
| 8177710 | Endoscopic device | Yoshihisa Ishikawa | 2012-05-15 |
| D599017 | Industrial endoscope | Mutsumi Urushihata | 2009-08-25 |
| 5404490 | Photomagnetic signal detecting device | Nobuhide Matsubayashi, Ken Sugawara | 1995-04-04 |