Tokunaga; Shigeo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokunaga; Shigeo.The latest application filed is for "surgical microscope apparatus having a function to display coordinates of observation point".
- Tokunaga; Shigeo - Hino JP
- Tokunaga; Shigeo - Tokai JP
| Patent | Date |
|---|---|
| Surgical microscope apparatus having a function to display coordinates of observation point Grant 5,273,039 - Fujiwara , et al. December 28, 1 | 1993-12-28 |
| Operating microscope with drape and suction means for removing air from the drape Grant 5,122,904 - Fujiwara , et al. June 16, 1 | 1992-06-16 |
| Surgical miscroscope with a modular stand Grant 5,048,941 - Hamada , et al. September 17, 1 | 1991-09-17 |
| Fragrance emitting metals Grant 5,000,780 - Tokunaga March 19, 1 | 1991-03-19 |
| Mold clamping apparatus in an injection molding machine Grant 4,877,388 - Inaba , et al. * October 31, 1 | 1989-10-31 |
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