Shibahara; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shibahara; Kenji.The latest application filed is for "communication medium such as postcard and method of manufacturing the same".
- Shibahara; Kenji - Osaka JP
- Shibahara; Kenji - Amagasaki JP
- Shibahara; Kenji - Akashi JP
| Patent | Date |
|---|---|
| Communication medium such as postcard and method of manufacturing the same Grant 5,217,162 - Shibahara June 8, 1 | 1993-06-08 |
| Method of reproducing gradations according to a ratio of fine pixels turned on to fine pixels turned off Grant 5,075,780 - Shibahara December 24, 1 | 1991-12-24 |
| Image signal processing apparatus Grant 5,055,944 - Shibahara October 8, 1 | 1991-10-08 |
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