Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018123 | Optical information recording medium and method for recording information on said medium and reproducing information therefrom | Hideki Hosoya, Akio Aoki, Masahiko Enari, Masayuki Usui, Kazuhiko Matsuoka +4 more | 1991-05-21 |
| 5014664 | Heat-insulating structure of swirl chamber | — | 1991-05-14 |
| 5010861 | Heat-insulating structure of swirl chamber and production method thereof | — | 1991-04-30 |
| 5010534 | Optical information recording-reproducing apparatus | Masahiko Enari, Satoshi Shikichi, Fumiaki Kawaguchi, Kenichi Suzuki, Masayuki Usui +4 more | 1991-04-23 |
| 4995855 | Flat belt transmission | Kanteru Hasebe, Kyotaro Yanagi | 1991-02-26 |
| 4993812 | Semiconductor laser optical system | Hiroyuki Hiiro, Hidetoshi Shinada | 1991-02-19 |
| 4978409 | Method of bonding fibers to hydrogenated nitrile rubber | Akinori Fujiwara, Susumu Onoe, Kenji Kusaka | 1990-12-18 |
| 4962887 | Accumulator fuel injection system | — | 1990-10-16 |
| 4935165 | Method for preventing the poor conduction at electrical switch contacts which is caused by organopolysiloxane gas | Hiroyuki Asai, Katsutoshi Mine | 1990-06-19 |
| 4933699 | Rack for processing photosensitive material | Takashi Nakamura, Tetsuya Noritsuki | 1990-06-12 |
| 4924289 | Air bridge wiring for semiconductor devices | — | 1990-05-08 |
| 4922351 | Optical information recording and reproducing apparatus | Kenichi Suzuki, Satoshi Shikichi, Fumiaki Kawaguchi, Masayuki Usui, Kazuhiko Matsuoka +4 more | 1990-05-01 |
| 4911109 | Cooling system for heat insulating engine | Hideo Kawamura | 1990-03-27 |
| 4912697 | Apparatus and method for preventing recording errors due to a reduction in the relative speed between an information carrying light beam and a recording medium | Masahiko Enari, Satoshi Shikichi, Fumiaki Kawaguchi, Kenichi Suzuki, Masayuki Usui +4 more | 1990-03-27 |
| 4910546 | Film processing device | Osamu Nonaka, Tatsuya Emoto, Mutsumi Ashizawa, Akinobu Agatsuma | 1990-03-20 |
| 4908680 | Semiconductor integrated circuit | — | 1990-03-13 |
| 4894048 | V belt with blocks | Masahiro Inukai | 1990-01-16 |
| 4893658 | FRP pipe with threaded ends | Kunitoshi Kimura, Tetsuzo Arai, Toshiharu Nakagawa | 1990-01-16 |
| 4892510 | V-ribbed belt and the method of manufacturing the same | Masaki Ochiai | 1990-01-09 |
| 4888753 | Information recording medium capable of accurately detecting the recording and reproduction starting positions and an information recording-reproducing method and apparatus therefor | Masahiko Enari, Akio Aoki, Machiko Matsushita, Kazuo Minoura | 1989-12-19 |
| 4848291 | Heat-insulating piston structure | Hideo Kawamura | 1989-07-18 |
| 4845399 | Laminated piezoelectric transducer | Eturo Yasuda, Hiroyuki Yoshida, Yoichi Kotanshi, Yasushi Sawada | 1989-07-04 |
| 4838235 | Heat-insulating engine structure and method of manufacturing the same | Hideo Kawamura | 1989-06-13 |
| 4831243 | Information memory apparatus for reading out information from a moving recording medium | Masahiko Enari, Akio Aoki, Kazuo Minoura | 1989-05-16 |
| 4813920 | V belt with blocks | Masahiro Inukai | 1989-03-21 |