Matsuba; Takahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsuba; Takahiko.The latest application filed is for "polarizing filter, and method for fabricating same".
- Matsuba; Takahiko - Tochigi JP
- Matsuba; Takahiko - Sano JP
| Patent | Date |
|---|---|
| Wave plate Grant 7,715,301 - Ryu , et al. May 11, 2 | 2010-05-11 |
| Polarizing filter, and method for fabricating same Grant 7,538,944 - Matsuba , et al. May 26, 2 | 2009-05-26 |
| Polarizing Filter, And Method For Fabricating Same App 20080018996 - Matsuba; Takahiko ; et al. | 2008-01-24 |
| Optical Element, And Optical Pickup App 20070053271 - Ryu; Homin ; et al. | 2007-03-08 |
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