Yamanami; Tsuguya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamanami; Tsuguya.The latest application filed is for "electronic blackboard and accessories such as writing tools".
- Yamanami; Tsuguya - Saitama-ken JP
- Yamanami; Tsuguya - Kitakatsushika-gun Saitama 340-02 JP
- Yamanami; Tsuguya - Saitama JP
- Yamanami; Tsuguya - Kuki JP
- Yamanami; Tsuguya - Okegawa JP
- Yamanami; Tsuguya - Ageo JP
| Patent | Date |
|---|---|
| Electronic blackboard and accessories such as writing tools Grant RE35,329 - Murakami , et al. September 17, 1 | 1996-09-17 |
| Position detector Grant 5,466,896 - Murakami , et al. November 14, 1 | 1995-11-14 |
| Coordinates input system Grant RE34,187 - Yamanami , et al. March 2, 1 | 1993-03-02 |
| Electronic blackboard system marker and eraser therefor Grant 5,134,388 - Murakami , et al. July 28, 1 | 1992-07-28 |
| Coordinate input system and input implement used in the system Grant 5,134,689 - Murakami , et al. July 28, 1 | 1992-07-28 |
| Coordinates input apparatus Grant RE33,805 - Yamanami , et al. January 28, 1 | 1992-01-28 |
| Position detecting device Grant RE33,740 - Taguchi , et al. November 12, 1 | 1991-11-12 |
| Position detecting apparatus Grant 5,028,745 - Yamanami , et al. * July 2, 1 | 1991-07-02 |
| Electronic blackboard and accessories such as writing tools Grant 5,023,408 - Murakami , et al. June 11, 1 | 1991-06-11 |
| Position detecting device Grant 4,988,837 - Murakami , et al. January 29, 1 | 1991-01-29 |
| Position detecting apparatus Grant 4,948,926 - Murakami , et al. August 14, 1 | 1990-08-14 |
| Coordinates input apparatus Grant 4,902,858 - Yamanami , et al. February 20, 1 | 1990-02-20 |
| Coordinate input device with display Grant 4,890,096 - Taguchi , et al. December 26, 1 | 1989-12-26 |
| Position detecting apparatus Grant 4,878,553 - Yamanami , et al. November 7, 1 | 1989-11-07 |
| Coordinate input device with display Grant 4,845,478 - Taguchi , et al. * July 4, 1 | 1989-07-04 |
| Coordinates input system Grant 4,786,765 - Yamanami , et al. November 22, 1 | 1988-11-22 |
| Position detecting device Grant 4,704,501 - Taguchi , et al. November 3, 1 | 1987-11-03 |
| Coordinate input device with display and printer Grant 4,697,244 - Murakami , et al. * September 29, 1 | 1987-09-29 |
| Position detecting device Grant 4,678,870 - Taguchi , et al. July 7, 1 | 1987-07-07 |
| Coordinate input device with display Grant 4,631,356 - Taguchi , et al. December 23, 1 | 1986-12-23 |
| Position detecting apparatus Grant 4,617,515 - Taguchi , et al. October 14, 1 | 1986-10-14 |
| Coordinate input device with display Grant 4,609,776 - Murakami , et al. September 2, 1 | 1986-09-02 |
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