Achiha; Masahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Achiha; Masahiko.The latest application filed is for "movement detection circuit of a video signal used in a television receiver".
- Achiha; Masahiko - Iruma JP
| Patent | Date |
|---|---|
| Movement detection circuit of a video signal used in a television receiver Grant 4,794,454 - Sugiyama , et al. December 27, 1 | 1988-12-27 |
| Television signal processing circuit Grant 4,739,390 - Achiha , et al. April 19, 1 | 1988-04-19 |
| Motion detector for chrominance signal in TV receiver Grant 4,736,252 - Nakagawa , et al. April 5, 1 | 1988-04-05 |
| Movement detection circuit for television signals Grant 4,688,084 - Achiha August 18, 1 | 1987-08-18 |
| Scanning line interpolation circuit for television signal Grant 4,636,857 - Achiha , et al. January 13, 1 | 1987-01-13 |
| Motion detecting circuit utilizing inter-frame difference signals of successive fields Grant 4,626,891 - Achiha December 2, 1 | 1986-12-02 |
| Color television signal processing circuit Grant 4,530,004 - Achiha , et al. July 16, 1 | 1985-07-16 |
| Noise reducing system Grant 4,296,436 - Achiha October 20, 1 | 1981-10-20 |
| Digital video and audio file system Grant 4,295,154 - Hata , et al. October 13, 1 | 1981-10-13 |
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