Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513332 | Microscope apparatus and control method | Tomonori Ishikawa, Noboru Shibuya, Yoshia Hoshino, Masaaki Ueda | 2022-11-29 |
| 11091147 | Motor system and control method for motor system | — | 2021-08-17 |
| 10351142 | Hybrid vehicle | Shinjiro Ashida | 2019-07-16 |
| 8221304 | Operation microscope | Keiji Shioda, Kazuhito Nakanishi, Masakazu Mizoguchi, Wataru Ohno, Masahiko Kinukawa +4 more | 2012-07-17 |
| 8121666 | Image observation apparatus | Satoshi Otsuka, Junichi Nozawa, Tomonori Ishikawa | 2012-02-21 |
| 7088504 | Surgical microscope | Tomonori Ishikawa, Shunichiro Takahashi | 2006-08-08 |
| 7076286 | Surgical microscope | Masakazu Mizoguchi, Masahiko Kinukawa | 2006-07-11 |
| 6661571 | Surgical microscopic system | Keiji Shioda, Kazuhito Nakanishi, Masakazu Mizoguchi, Masahiko Kinukawa, Wataru Ohno +2 more | 2003-12-09 |
| 6434416 | Surgical microscope | Masakazu Mizoguchi, Masahiko Kinukawa | 2002-08-13 |
| 6398721 | Surgical microscope apparatus | Motokazu Nakamura, Masaaki Ueda, Toru Shinmura, Keiji Shioda, Kyo Imagawa +9 more | 2002-06-04 |
| 6333813 | Stereomicroscope | Kazuo Morita, Masaaki Ueda | 2001-12-25 |
| 6318864 | Sterile instruments cover for use on surgical microscopes | Tohru Shinmura, Koji Yasunaga, Kazuo Banju, Masaaki Ueda, Tomonori Ishikawa +3 more | 2001-11-20 |
| 6081371 | Surgical microscope including a first image and a changing projection position of a second image | Keiji Shioda, Masakazu Mizoguchi, Junichi Nozawa | 2000-06-27 |
| 5825536 | Surgical microscope unit | Koji Yasunaga | 1998-10-20 |
| 5805335 | Operating microscope | Koji Yasunaga, Masahiko Kinukawa, Hiroshi Fujiwara, Yoshia Hoshino, Junichi Nozawa | 1998-09-08 |
| 5748366 | Surgical microscope | Koji Yasunaga, Hiroshi Fujiwara, Masami Hamada, Masahiko Kinukawa, Tomonori Ishikawa +2 more | 1998-05-05 |
| 5720706 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1998-02-24 |
| 5697939 | Apparatus for holding a medical instrument in place | Tatsuya Kubota, Koji Yasunaga, Masanori Kaneda, Hitoshi Karasawa, Kyo Imagawa +9 more | 1997-12-16 |
| 5588948 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1996-12-31 |
| 5579772 | Surgical microscope system | Masahiko Kinukawa, Masami Hamada, Hiroshi Fujiwara, Masanori Kaneda, Toyoharu Hanzawa +4 more | 1996-12-03 |
| 5577991 | Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask | Nobuaki Akui, Satoshi Honma, Iwao Kanamori, Susumu Takahashi, Toyoharu Hanzawa +8 more | 1996-11-26 |
| 5558619 | Endoscope system with automatic control according to movement of an operator | Kuniaki Kami, Hideyuki Adachi, Koichi Umeyama, Yoshihiro Kosaka, Seiji Yamaguchi +6 more | 1996-09-24 |
| 5552929 | Stereomicroscope | Masami Hamada, Shinichi Nakamura, Toyoharu Hanzawa, Masahiko Kinukawa, Tomonori Ishikawa +2 more | 1996-09-03 |
| 5420716 | Surgical microscope apparatus | — | 1995-05-30 |
| 5351677 | Medical system having object information reproduction means for palpation | Kuniaki Kami, Hideyuki Adachi, Koichi Umeyama, Yoshihiro Kosaka, Seiji Yamaguchi +6 more | 1994-10-04 |