Tojyo, Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tojyo, Tsutomu.The latest application filed is for "cathode ray tube".
- Tojyo, Tsutomu - Mobara-shi JP
- Tojyo; Tsutomu - Mobara JP
- Tojyo; Tsutomu - Hachiouji JP
| Patent | Date |
|---|---|
| Cathode ray tube App 20010011865 - Sugiyama, Mitsuhiro ; et al. | 2001-08-09 |
| Color cathode ray tube with coma reduced Grant 5,912,530 - Misono , et al. June 15, 1 | 1999-06-15 |
| Microscope objective lens system Grant 4,208,099 - Tojyo June 17, 1 | 1980-06-17 |
| Lens mount for a microscope objective Grant 4,072,408 - Uetake , et al. February 7, 1 | 1978-02-07 |
| Microscope objective with correcting means Grant 4,059,342 - Tojyo November 22, 1 | 1977-11-22 |
| Telephoto lens system Grant 3,966,307 - Tojyo June 29, 1 | 1976-06-29 |
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