Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682866 | Air-fuel ratio control system for internal combustion engines | Daisuke Shimizu, Hiroshi Mifune | 1997-11-04 |
| 5630397 | Control system for internal combustion engines | Daisuke Shimizu, Yuichiro Tanabe, Hiroshi Yatani | 1997-05-20 |
| 5631850 | Audio visual equipment with a digital bus system and method for initializing and confirming connection | Shigeo Tanaka, Yasuo Kusagaya | 1997-05-20 |
| 5604143 | Method for producing nonvolatile memory used as read-only storage media | Shoji Ishida, Motofumi Kashiwaya, Masataka Inoue | 1997-02-18 |
| 5470676 | Lead-acid storage battery containing pocket-type electrode assembly | — | 1995-11-28 |
| 5253119 | Digital image reproduction apparatus and method | Kazuyuki Takeshita | 1993-10-12 |
| 5212025 | Storage battery for automobiles | Osamu Shibata, Naohiro Otake, Kazuyuki Machida, Akihiro Tsubuki | 1993-05-18 |
| 5179451 | Method and device for signal reproduction used in a digital signal reproduction apparatus | Kazuyuki Takeshita | 1993-01-12 |
| 5046167 | Video tape recorder with a video printing controller | Kazuyuki Ogawa | 1991-09-03 |
| 5003407 | Apparatus for selectively reproducing a video signal and a digitized audio signal recorded on a record medium with one of a plurality of recording densities | Noboru Murabayashi | 1991-03-26 |
| 4984104 | Apparatus for recording an information signal at a second part of a given track by sampling and holding a tracking control signal used for tracking at a first part of the given track | Takao Takahashi | 1991-01-08 |
| 4972820 | Fuel supply control system for internal combustion engines at acceleration | Shigetaka Kuroda | 1990-11-27 |
| 4935824 | Information recording apparatus | Kazuyuki Ogawa | 1990-06-19 |
| 4841385 | Data signal reproducing apparatus | — | 1989-06-20 |
| 4816926 | Rotary head digital audio tape recorder with multiple recording modes | Hisayoshi Moriwaki | 1989-03-28 |
| 4791497 | Apparatus for recording and/or reproducing, in successive slant tracks on a record tape, at least an audio signal and an index signal for controlling tape transport | Hiroshi Okada, Takao Takahashi | 1988-12-13 |
| 4781491 | Road surface heating vehicle and a gas supply system therefor | Tatsuhiko Chiba | 1988-11-01 |
| 4775901 | Apparatus and method for preventing unauthorized dubbing of a recorded signal | — | 1988-10-04 |
| 4766505 | Method and apparatus for recording video and audio signals in successive tracks on a record medium | Hisayoshi Moriwaki | 1988-08-23 |
| 4758911 | Audio signal recording and/or reproducing apparatus | Takao Takahashi | 1988-07-19 |
| 4758904 | Apparatus for recording and/or reproducing an additional information signal | Takao Takahashi, Hiroshi Okada | 1988-07-19 |
| 4641309 | Method and apparatus for selectively compensating burst errors of variable length in successive digital data words | Hisayoshi Moriwaki | 1987-02-03 |
| 4583132 | Recording/reproducing apparatus for selectively processing monaural, stereo and bilingual signals | Hisayoshi Moriwaki, Keiichiro Shimada, Takao Takahashi | 1986-04-15 |
| 4575772 | Apparatus for recording additional video signals in a helical scan operation | Keiichiro Shimada, Takao Takahashi, Hisayoshi Moriwaki | 1986-03-11 |
| 4562578 | Method for data transmission | Kentaro Odaka, Yoichiro Sako, Yuichi Kojima, Hisayoshi Moriwaki | 1985-12-31 |