Sawatani; Masaharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sawatani; Masaharu.The latest application filed is for "method of technical education employing flying objects and flying objects used therefor".
- Sawatani; Masaharu - Tokyo JP
- Sawatani; Masaharu - Kamakura JP
- Sawatani; Masaharu - Kanagawa JP
| Patent | Date |
|---|---|
| Uninterruptible power supply Grant D562,232 - Sawatani , et al. February 19, 2 | 2008-02-19 |
| Method of technical education employing flying objects and flying objects used therefor App 20010031448 - Itoh, Toshio ; et al. | 2001-10-18 |
| Computer Grant D349,105 - Okada , et al. * July 26, 1 | 1994-07-26 |
| Scanner for a computer Grant D340,704 - Asakura , et al. October 26, 1 | 1993-10-26 |
| Printer Grant D336,918 - Yonezawa , et al. June 29, 1 | 1993-06-29 |
| Thermal line color printer Grant D331,069 - Hanasaki , et al. November 17, 1 | 1992-11-17 |
| Thermal printer Grant D329,870 - Hanasaki , et al. September 29, 1 | 1992-09-29 |
| Portable computer Grant D310,517 - Hara , et al. September 11, 1 | 1990-09-11 |
| Optical disk storage Grant D306,286 - Sawatani , et al. February 27, 1 | 1990-02-27 |
| Operation and control unit for a computer Grant D304,931 - Hara , et al. * December 5, 1 | 1989-12-05 |
| Microprocessor Grant D295,043 - Hara , et al. April 5, 1 | 1988-04-05 |
| Portable computer Grant D294,831 - Hara , et al. March 22, 1 | 1988-03-22 |
| Electronic computer Grant D293,677 - Hara , et al. * January 12, 1 | 1988-01-12 |
| Electronic computer Grant D293,678 - Sawatani , et al. * January 12, 1 | 1988-01-12 |
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