Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915023 | Contour correction device | Shohichi Hamada | 2005-07-05 |
| 5202669 | Display control device for superimposing data with a broadcast signal on a television screen | Kimio Yamamura, Yuji Fukuyama, Masato Yanai, Satoshi Takahashi | 1993-04-13 |
| 4899139 | Display control device for superimposing data with a broad case signal on a television screen | Kimio Yamamura, Yuji Fukuyama, Masato Yanai, Satoshi Takahashi | 1990-02-06 |