| 5748366 |
Surgical microscope |
Koji Yasunaga, Hiroshi Fujiwara, Takashi Fukaya, Masahiko Kinukawa, Tomonori Ishikawa +2 more |
1998-05-05 |
| 5579772 |
Surgical microscope system |
Masahiko Kinukawa, Hiroshi Fujiwara, Takashi Fukaya, Masanori Kaneda, Toyoharu Hanzawa +4 more |
1996-12-03 |
| 5552929 |
Stereomicroscope |
Takashi Fukaya, Shinichi Nakamura, Toyoharu Hanzawa, Masahiko Kinukawa, Tomonori Ishikawa +2 more |
1996-09-03 |
| 5490015 |
Actuator apparatus |
Koichi Umeyama, Tatsuya Yamaguchi, Yasuhiro Ueda, Sakae Takehana, Hiroki Moriyama +7 more |
1996-02-06 |
| 5227914 |
Stereomicroscope including a single variable magnification optical system |
Toyoharu Hanzawa, Tomonori Ishikawa, Shinichi Nakamura, Hiroshi Fujiwara, Masahiko Kinukawa +5 more |
1993-07-13 |
| 5122904 |
Operating microscope with drape and suction means for removing air from the drape |
Hiroshi Fujiwara, Shigeo Tokunaga, Masahiko Kinukawa, Tomonori Ishikawa, Takashi Fukaya +3 more |
1992-06-16 |
| 5048941 |
Surgical miscroscope with a modular stand |
Hiroshi Fujiwara, Kosaku Tsuboshima, Masahiko Kinukawa, Toshiyuki Tsunoda, Takashi Nagano +4 more |
1991-09-17 |