Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894322 | Endoscope system with improved controller | Masahiko Hamano, Toshiaki Nishikori, Mutsumi Oshima, Hiroyuki Ushifusa, Hideyuki Shouji +5 more | 1999-04-13 |
| 5526249 | Light source device | Isamu Karasawa, Toshiaki Noguchi, Masato Toda, Masanobu Koitabashi, Keiji Handa +4 more | 1996-06-11 |
| 5415287 | Endoscope holding and storing apparatus | Masahiko Hamano, Toshiaki Nishikori, Mutsumi Oshima, Hiroyuki Ushifusa, Hideyuki Shouji +4 more | 1995-05-16 |
| 5078144 | System for applying ultrasonic waves and a treatment instrument to a body part | Naomi Sekino, Shuichi Takayama, Masakazu Gotanda, Koichiro Ishihara, Naoki Uchiyama +5 more | 1992-01-07 |
| 4957112 | Ultrasonic diagnostic apparatus | Takeshi Yokoi, Kenji Hirooka | 1990-09-18 |
| 4936307 | Ultrasonic observation system and an ultrasonic endoscope system | Yoshitake Saito, Tatsuo Nagasaki, Takashi Tsukaya, Akira Hasegawa, Takeaki Nakamura +11 more | 1990-06-26 |
| 4928699 | Ultrasonic diagnosis device | — | 1990-05-29 |