Tsuji; Takumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuji; Takumi.The latest application filed is for "optical element and imaging apparatus".
- Tsuji; Takumi - Chiba JP
- Tsuji; Takumi - Ibaraki JP
- Tsuji; Takumi - Gifu JP
| Patent | Date |
|---|---|
| Optical element and imaging apparatus Grant 9,778,401 - Kuriyama , et al. October 3, 2 | 2017-10-03 |
| Optical Element And Imaging Apparatus App 20150277001 - KURIYAMA; AKITO ; et al. | 2015-10-01 |
| Apparatus and method for forming optical element Grant 8,092,725 - Tsuji January 10, 2 | 2012-01-10 |
| Liquid crystal light control element, lens barrel, and imaging device Grant 7,573,524 - Tsuji , et al. August 11, 2 | 2009-08-11 |
| Optical element and production device for producing same App 20080055736 - Tsuji; Takumi ; et al. | 2008-03-06 |
| Apparatus and method for forming optical element App 20070252294 - Tsuji; Takumi | 2007-11-01 |
| Liquid crystal light control element, lens barrel, and imaging device App 20050195313 - Tsuji, Takumi ; et al. | 2005-09-08 |
| Remote controlled freely pivotal nozzle Grant 5,186,394 - Tsuji February 16, 1 | 1993-02-16 |
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