OKI; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKI; Koji.The latest application filed is for "surface light-emitting device".
- OKI; Koji - Hyogo JP
- Oki; Koji - Omigawa JP
| Patent | Date |
|---|---|
| Surface Light-emitting Device App 20160011360 - HASEGAWA; Yoshinori ; et al. | 2016-01-14 |
| Light guide plate having diffused light printed dot pattern Grant 8,997,387 - Oki April 7, 2 | 2015-04-07 |
| Lighting Device App 20120102798 - Oki; Koji | 2012-05-03 |
| Process for coal-gasification and making pig iron Grant 4,564,389 - Yamaoka , et al. January 14, 1 | 1986-01-14 |
| Apparatus for coal-gasification and making pig iron Grant 4,504,043 - Yamaoka , et al. March 12, 1 | 1985-03-12 |
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