Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216505 | Scanning line interpolation circuit | Masahiro Kageyama, Norihiro Suzuki, Kazuo Ishikura, Makoto Ohnishi, Hiroshi Yoshigi | 1993-06-01 |
| 4945402 | Method for producing NTSC compatible signal for widescreen tv system | — | 1990-07-31 |
| 4943848 | Television signal transmission system | — | 1990-07-24 |
| 4885631 | High resolution color television signal transmission system and receiver utilizing motion information of a picture | Yasuhiro Hirano, Hiroshi Yoshigi, Hidehiko Jusa | 1989-12-05 |
| 4745458 | Television signal processing system | Yasuhiro Hirano, Hiroshi Yoshigi, Hidehiko Jusa | 1988-05-17 |
| 4745460 | Method for transmitting a television signal by field to field processing | — | 1988-05-17 |
| 4660072 | Television signal transmission system | — | 1987-04-21 |
| 4301479 | Signal processing system of facsimile | Hiroshi Yoshigi, Yumiko Shimazaki | 1981-11-17 |