Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775654 | Digital audio reproducing apparatus | Hideaki Yokoyama, Kazuhisa Matsushima, Hiroshi Okubo, Takashi Saito | 2004-08-10 |
| 6673186 | Laminated structural body having unidirectionally arranged strands sandwiched between two web layers, and method of and apparatus for efficiently manufacturing such laminated structural body | Takashi Ishida, Toshio Ohta, Hiroshi Yazawa, Shuichi Murakami | 2004-01-06 |
| 6535717 | Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal | Kazuhisa Matsushima, Hideaki Yokoyama, Hiroshi Okubo, Takashi Saito | 2003-03-18 |
| 6023605 | Dual layer satellite communications system and geostationary satellite therefor | Takao Sasaki | 2000-02-08 |
| 4777636 | Path trace viterbi decoder | Atsushi Yamashita, Masaru Moriwake, Tadashi Nakamura | 1988-10-11 |
| 4763328 | Viterbi decoder and method for testing the viterbi decoder | Kaneyasu Shimoda, Atsushi Yamashita | 1988-08-09 |
| 4710746 | Sequential decoding device for decoding systematic code | Kaneyasu Shimoda, Yuzo Ageno | 1987-12-01 |
| 4614933 | Viterbi decoder with the pipeline processing function | Atsushi Yamashita, Hiroshi Kurihara | 1986-09-30 |
| 4361894 | Band-pass filter circuit | Hiroshi Kurihara | 1982-11-30 |
| 4247938 | Method for generating a pseudo-signal in an error rate supervisory unit and circuit for carrying out the same | Hiroshi Kurihara, Sadao Takenaka | 1981-01-27 |