Nishigaki; Shinichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nishigaki; Shinichi.The latest application filed is for "medical treatment instrument".
- Nishigaki; Shinichi - Tokyo JP
- Nishigaki; Shinichi - Setagaya JP
- Nishigaki; Shinichi - Hachioji JP
| Patent | Date |
|---|---|
| Medical treatment instrument Grant 6,099,537 - Sugai , et al. August 8, 2 | 2000-08-08 |
| Trocar Grant 5,423,848 - Washizuka , et al. June 13, 1 | 1995-06-13 |
| Resectoscope apparatus Grant 5,112,330 - Nishigaki , et al. May 12, 1 | 1992-05-12 |
| Borescope apparatus Grant 5,096,292 - Sakamoto , et al. March 17, 1 | 1992-03-17 |
| Resectoscope apparatus Grant 5,088,998 - Sakashita , et al. February 18, 1 | 1992-02-18 |
| Electronic scope having detachable frame to which solid state imaging device is fastened Grant 5,051,824 - Nishigaki September 24, 1 | 1991-09-24 |
| Borescope apparatus Grant 5,048,956 - Sakamoto , et al. September 17, 1 | 1991-09-17 |
| Resectoscope apparatus Grant 5,007,907 - Nishigaki , et al. April 16, 1 | 1991-04-16 |
| Resectoscope apparatus Grant 4,994,062 - Nishigaki , et al. February 19, 1 | 1991-02-19 |
| Borescope apparatus Grant 4,991,957 - Sakamoto , et al. February 12, 1 | 1991-02-12 |
| Rigid video endoscope having a detachable imaging unit Grant 4,905,082 - Nishigaki , et al. February 27, 1 | 1990-02-27 |
| Video scope system Grant 4,901,142 - Ikuno , et al. February 13, 1 | 1990-02-13 |
| Rigid electronic endoscope Grant 4,879,992 - Nishigaki , et al. November 14, 1 | 1989-11-14 |
| Rigid electronic endoscope Grant 4,867,138 - Kubota , et al. September 19, 1 | 1989-09-19 |
| Endoscope and endoscope washing apparatus Grant 4,862,872 - Yabe , et al. September 5, 1 | 1989-09-05 |
| Imaging apparatus having illumination means Grant 4,803,550 - Yabe , et al. February 7, 1 | 1989-02-07 |
| Apparatus for photometrically detecting an optically focused condition of an optical system Grant 4,737,622 - Shishido , et al. April 12, 1 | 1988-04-12 |
| Endoscope heater Grant D275,226 - Nishigaki August 21, 1 | 1984-08-21 |
| Adaptor for endoscope Grant D271,618 - Nishigaki November 29, 1 | 1983-11-29 |
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