Okamura; Takafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okamura; Takafumi.The latest application filed is for "structural body and method for manufacturing same".
- Okamura; Takafumi - Tokyo JP
- Okamura, Takafumi - Tokyo-to JP
| Patent | Date |
|---|---|
| Structural body and method for manufacturing same Grant 9,924,596 - Asano , et al. March 20, 2 | 2018-03-20 |
| Structural Body And Method For Manufacturing Same App 20170347451 - Asano; Masaaki ; et al. | 2017-11-30 |
| Structural body and method for manufacturing same Grant 9,769,927 - Asano , et al. September 19, 2 | 2017-09-19 |
| Structural Body And Method For Manufacturing Same App 20170181280 - ASANO; Masaaki ; et al. | 2017-06-22 |
| Halftone phase shift photomask and blanks for halftone phase shift photomask for producing it Grant 6,764,792 - Fujikawa , et al. July 20, 2 | 2004-07-20 |
| Blank for halftone phase shift photomask and halftone phase shift photomask App 20010005564 - Motonaga, Toshiaki ; et al. | 2001-06-28 |
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