Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460168 | Endoscope cover assembly and cover-system endoscope | Osamu Tamada, Yoshihiro Iida, Jin Kira, Hiroki Moriyama, Hidetoshi Saito | 1995-10-24 |
| 4991957 | Borescope apparatus | Nobuyuki Sakamoto, Yoshio Shishido, Masahiro Kumakura, Morihide Mizumoto, Morihide Tojo +11 more | 1991-02-12 |
| 4950267 | Laser beam treatment device for an endoscope | Koichiro Ishihara, Masaya Yoshihara, Fumiaki Ishii, Shinji Hatta, Hiroki Hibino +2 more | 1990-08-21 |
| 4722340 | Stone disintegrator apparatus | Syuichi Takayama, Kowji Tanikawa, Kunio Kinoshita, Minoru Shinozuka, Kenichirou Sanagi +2 more | 1988-02-02 |