| 7658710 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Koichi Yoshimitsu +8 more |
2010-02-09 |
| 7367537 |
Color-image pickup device in which an R picture signal is relatively enhanced with distance from center of light-reception area |
— |
2008-05-06 |
| 7226412 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Koichi Yoshimitsu +8 more |
2007-06-05 |
| 7215886 |
Optical communication module |
Shigenobu Maruyama, Kazumi Kawamoto, Hiroaki Furuichi, Tooru Yoshida, Isamu Yoshida +6 more |
2007-05-08 |
| 7204803 |
Endoscope device, endoscope and image processing device for endoscope |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Koichi Yoshimitsu +7 more |
2007-04-17 |
| 7172553 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Koichi Yoshimitsu +8 more |
2007-02-06 |
| 6960165 |
Endoscope with a single image pick-up element for fluorescent and normal-light images |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Koichi Yoshimitsu +7 more |
2005-11-01 |
| 6878109 |
Light source device for an endoscope using a DMD |
Masahide Yamaki, Seiichi Hosoda, Shuhei Iizuka, Katsuichi Imaizumi, Masaki Terakubo +2 more |
2005-04-12 |
| 6049422 |
Optical system for non-flexible endoscopes |
— |
2000-04-11 |
| 4609573 |
Process for inhibiting corrosion of steel materials built in inorganic materials |
Kazuo Omata, Toshihiko Shimizu, Kenji Hara |
1986-09-02 |
| 4605572 |
Process for inhibiting corrosion of steel materials built in inorganic materials |
Kazuo Omata, Toshihiko Shimizu, Kenji Hara |
1986-08-12 |