Senzui; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Senzui; Akira.The latest application filed is for "key sheet".
- Senzui; Akira - Tokyo JP
| Patent | Date |
|---|---|
| Key sheet Grant 7,361,859 - Yoshioka , et al. April 22, 2 | 2008-04-22 |
| Key sheet Grant 7,358,454 - Senzui April 15, 2 | 2008-04-15 |
| Input operation device Grant 7,310,088 - Senzui , et al. December 18, 2 | 2007-12-18 |
| Key sheet App 20070235296 - Yoshioka; Toshikazu ; et al. | 2007-10-11 |
| Self-lighting type push button input device Grant 7,266,194 - Saeki , et al. September 4, 2 | 2007-09-04 |
| Key sheet App 20070125629 - Senzui; Akira | 2007-06-07 |
| Self-lighting type push button input device App 20050078815 - Saeki, Tsuyoshi ; et al. | 2005-04-14 |
| Input operation device App 20030184517 - Senzui, Akira ; et al. | 2003-10-02 |
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