Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973118 | Digital broadcasting apparatus | Yasunari Ikeda, Toshihisa Hyakudai, Takahiro Okada, Tamotsu Ikeda, Naohiko Iai +2 more | 2005-12-06 |
| 5745506 | Error correcting decoder | Syugo Yamashita, Yoshikazu Tomida, Masayuki Takada, Tadashi Isobe, Osamu Yamada | 1998-04-28 |
| 5719873 | Frame-synchronous reproducing circuit | Syugo Yamashita, Yoshikazu Tomida, Masayuki Takada, Tadashi Isobe, Osamu Yamada | 1998-02-17 |
| 5574735 | Error correction circuit which substitutes bits into data stream during periods of data loss | Masayuki Takada, Osamu Yamada, Koichi Yamazaki | 1996-11-12 |
| 5471424 | Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data from the same | Masayuki Takada, Osamu Yamada, Koichi Yamazaki, Kazuo Noda | 1995-11-28 |
| 5432800 | Methods and apparatuses for transmission and reception of information signals | Masafumi Saito, Shigeki Moriyama, Tomohiro Saito, Masayuki Takada, Osamu Yamada | 1995-07-11 |
| 5406551 | Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing | Masafumi Saito, Shigeki Moriyama, Tomohiro Saito, Masayuki Takada, Osamu Yamada | 1995-04-11 |
| 5003540 | Error correction coding and decoding circuit for digitally coded information | Koichi Yamazaki, Yasuyuki Kimura, Osamu Yamada | 1991-03-26 |