Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780227 | Image pick-up device, control method, recording medium, and portable terminal providing optimization of an image pick-up condition | — | 2014-07-15 |
| 5184907 | Portable printer for printing on a flat sheet | Akira Hamada, Yasuji Obuchi | 1993-02-09 |
| 5095448 | Data displaying apparatus with novel graphic position and ratio display means | Yasuji Obuchi, Akira Hamada, Hideo Miyoshi | 1992-03-10 |
| 5002408 | Apparatus and method for printing character and ruled line | Akira Hamada, Yasuji Obuchi, Hideo Miyoshi | 1991-03-26 |
| 4992959 | Method and apparatus for rotating character array image | Akira Hamada, Yasuji Obuchi, Yasuhisa Nakamura | 1991-02-12 |
| 4976182 | Musical score display device | Yasuji Obuchi, Akira Hamada, Yasuhisa Nakamura | 1990-12-11 |