Toyoda; Ryuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toyoda; Ryuichi.The latest application filed is for "electronic device".
- Toyoda; Ryuichi - Yokohama JP
- Toyoda, Ryuichi - Yokohama-shi JP
| Patent | Date |
|---|---|
| Electronic device Grant 7,184,275 - Yamaguchi , et al. February 27, 2 | 2007-02-27 |
| Portable telephone Grant 6,968,161 - Inomata , et al. November 22, 2 | 2005-11-22 |
| Folding portable cellular phone Grant 6,914,982 - Toyoda , et al. July 5, 2 | 2005-07-05 |
| Electronic device App 20050128719 - Yamaguchi, Katsumasa ; et al. | 2005-06-16 |
| Mobile communication terminal App 20040023694 - Mori, Akitoshi ; et al. | 2004-02-05 |
| Folding portable cellular phone App 20020042252 - Toyoda, Ryuichi ; et al. | 2002-04-11 |
| Pen-type computer input device Grant 5,371,516 - Toyoda , et al. December 6, 1 | 1994-12-06 |
| Pen-type input device for computers having ball with rotational sensors Grant 5,210,405 - Toyoda , et al. May 11, 1 | 1993-05-11 |
| Pen-type computer input device Grant 5,159,321 - Masaki , et al. October 27, 1 | 1992-10-27 |
| Pen-type computer input device Grant 5,027,115 - Sato , et al. June 25, 1 | 1991-06-25 |
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