Tsuboshima; Kosaku
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuboshima; Kosaku.The latest application filed is for "surgical miscroscope with a modular stand".
- Tsuboshima; Kosaku - Hachiouji JP
- Tsuboshima; Kosaku - Hachioji JP
- Tsuboshima; Kosaku - Tokyo JA
| Patent | Date |
|---|---|
| Surgical miscroscope with a modular stand Grant 5,048,941 - Hamada , et al. September 17, 1 | 1991-09-17 |
| Ionic concentration measuring apparatus and method Grant 4,512,852 - Tsuboshima , et al. April 23, 1 | 1985-04-23 |
| Chemical substance detection apparatus Grant 4,332,658 - Tsuboshima June 1, 1 | 1982-06-01 |
| Apparatus for detecting an in-focused condition of optical systems Grant 4,331,864 - Nakajima , et al. May 25, 1 | 1982-05-25 |
| Projection apparatus for optical systems Grant 4,242,703 - Tsuboshima , et al. December 30, 1 | 1980-12-30 |
| Apparatus for automatic diagnosis of cells Grant 4,232,970 - Sawamura , et al. November 11, 1 | 1980-11-11 |
| Automatic driving and control circuit for a microscope stage of a microphotometric apparatus Grant 3,892,484 - Tsuboshima , et al. July 1, 1 | 1975-07-01 |
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