Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8271135 | Method and apparatus for removably holding medical device | Keiji Shioda, Satoshi Otsuka, Masaaki Ueda | 2012-09-18 |
| 8221304 | Operation microscope | Keiji Shioda, Masakazu Mizoguchi, Takashi Fukaya, Wataru Ohno, Masahiko Kinukawa +4 more | 2012-07-17 |
| 7904206 | Method and apparatus for removably holding medical device | Keiji Shioda, Satoshi Otsuka, Masaaki Ueda | 2011-03-08 |
| 6661571 | Surgical microscopic system | Keiji Shioda, Masakazu Mizoguchi, Masahiko Kinukawa, Wataru Ohno, Toru Shinmura +2 more | 2003-12-09 |