AKIYAMA; Ryoji
Patent Applications and Registrations
Patent applications and USPTO patent grants for AKIYAMA; Ryoji.The latest application filed is for "article with surface layer".
- AKIYAMA; Ryoji - Tokyo JP
- Akiyama; Ryoji - Chiyoda-ku JP
| Patent | Date |
|---|---|
| Article With Surface Layer App 20220106495 - TOMIYORI; Yusuke ; et al. | 2022-04-07 |
| Glass Plate And Method For Manufacturing Same App 20170158542 - SERA; Yoichi ; et al. | 2017-06-08 |
| Float Glass For Chemical Strengthening App 20170121214 - YAMANAKA; Kazuhiko ; et al. | 2017-05-04 |
| Float Glass For Chemical Strengthening App 20140102144 - YAMANAKA; Kazuhiko ; et al. | 2014-04-17 |
| Method for etching glass substrate Grant 8,273,262 - Saijo , et al. September 25, 2 | 2012-09-25 |
| Glass substrate for flat panel display, process for producing the same, and display panel employing the same Grant 8,071,494 - Nagai , et al. December 6, 2 | 2011-12-06 |
| Method For Etching Glass Substrate App 20100224589 - SAIJO; Yoshitaka ; et al. | 2010-09-09 |
| Process for producing substrate Grant 7,788,948 - Chiba , et al. September 7, 2 | 2010-09-07 |
| Glass Substrate For Flat Panel Display, Process For Producing The Same, And Display Panel Employing The Same App 20090253567 - NAGAI; Kensuke ; et al. | 2009-10-08 |
| Process For Producing Substrate App 20070130993 - CHIBA; Jiro ; et al. | 2007-06-14 |
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