Issued Patents All Time
Showing 126–139 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758907 | Method and apparatus for recording and/or reproducing PCM signals | Masaharu Kobayashi, Takaharu Noguchi | 1988-07-19 |
| 4746900 | Signal processing circuit | Toshifumi Shibuya, Hiroshi Endoh, Yoshimi Iso, Takao Arai | 1988-05-24 |
| 4704640 | Method and apparatus for recording PCM signal | Masaharu Kobayashi | 1987-11-03 |
| 4682152 | Digital data companding | Takao Arai, Takashi Hoshino | 1987-07-21 |
| 4682332 | Method and apparatus for recording digital signals | Masaharu Kobayashi, Takaharu Noguchi, Takao Arai | 1987-07-21 |
| 4677622 | Error correction method and system | Masaharu Kobayashi, Keizo Nishimura, Takaharu Noguchi, Takao Arai, Toshifumi Shibuya | 1987-06-30 |
| 4660200 | Method and apparatus for processing an error flag of a PCM signal | Masaharu Kobayashi | 1987-04-21 |
| 4649542 | Digital signal transmission method providing high error correction capability | Keizo Nishimura, Masaharu Kobayashi, Takaharu Noguchi, Takao Arai, Toshifumi Shibuya | 1987-03-10 |
| 4646170 | Method and apparatus for recording and reproducing a digital signal with a stationary head | Masaharu Kobayashi, Takao Arai | 1987-02-24 |
| 4646301 | Decoding method and system for doubly-encoded Reed-Solomon codes | Masaharu Kobayashi, Hiroyuki Kimura, Takaharu Noguchi, Takao Arai | 1987-02-24 |
| 4622600 | Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format | Masaharu Kobayashi, Takaharu Noguchi, Takao Arai | 1986-11-11 |
| 4590524 | Multitrack PCM reproducing apparatus | Masaharu Kobayashi, Takashi Hoshino, Masami Nishida | 1986-05-20 |
| 4583074 | Expansion circuit for digital signals | Tsutomu Noda, Takao Arai | 1986-04-15 |
| 4233596 | Flare monitoring apparatus | Shunsaku Nakauchi | 1980-11-11 |