Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128709 | Endoscope apparatus | — | 2006-10-31 |
| 7104951 | Endoscope apparatus with drum part to wind insertion part therearound | Hiroshi Hasegawa, Seiji Kimura, Shinji Fujikawa, Takakazu Ishigami, Masahiro Kumakura +1 more | 2006-09-12 |
| 6846285 | Endoscope apparatus with drum part to wind insertion part therearound | Hiroshi Hasegawa, Seiji Kimura, Shinji Fujikawa, Takakazu Ishigami, Masahiro Kumakura +1 more | 2005-01-25 |
| D479604 | Industrial endoscope apparatus | Seiji Kimura, Shinji Fujikawa, Yoshihiro Hayashi | 2003-09-09 |