Ohtsuta; Kazuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtsuta; Kazuo.The latest application filed is for "foldable portable information terminal".
- Ohtsuta; Kazuo - Tokyo N/A JP
| Patent | Date |
|---|---|
| Foldable portable information terminal Grant 8,572,812 - Mizuta , et al. November 5, 2 | 2013-11-05 |
| Foldable portable information terminal Grant 8,082,633 - Mizuta , et al. December 27, 2 | 2011-12-27 |
| Foldable portable information terminal App 20110028190 - Mizuta; Masatomo ; et al. | 2011-02-03 |
| Slide-type portable communication apparatus Grant 7,860,540 - Mizuta , et al. December 28, 2 | 2010-12-28 |
| Slide-type portable communication apparatus Grant 7,792,557 - Mizuta , et al. September 7, 2 | 2010-09-07 |
| Foldable portable information terminal App 20090093283 - Mizuta; Masatomo ; et al. | 2009-04-09 |
| Foldable portable information terminal Grant 7,499,737 - Mizuta , et al. March 3, 2 | 2009-03-03 |
| Slide-type portable communication apparatus App 20080167098 - Mizuta; Masatomo ; et al. | 2008-07-10 |
| Slide-type portable communication apparatus Grant 7,376,449 - Mizuta , et al. May 20, 2 | 2008-05-20 |
| Slide-type portable communication apparatus App 20030171133 - Mizuta, Masatomo ; et al. | 2003-09-11 |
| Foldable portable information terminal App 20030064758 - Mizuta, Masatomo ; et al. | 2003-04-03 |
| Slide-type portable communication apparatus App 20030064688 - Mizuta, Masatomo ; et al. | 2003-04-03 |
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