Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100608 | In-core nuclear instrumentation for fast breeder reactors | Mamoru Konomura | 1992-03-31 |
| 5013519 | Autonomous, decentralized fast breeder reactor system | Hideo Sakaba, Kunihiko Yokoyama, Hitoshi Hayashida, Toshio Yatabe, Makinori Ikeda +5 more | 1991-05-07 |
| 5000668 | Distribution-type fuel injection pump | Toshiro Hirakawa, Ken-ichi Kubo | 1991-03-19 |
| 4985711 | Thermal printer with a tension roller | Hiroshi Fukumoto | 1991-01-15 |
| 4977882 | Distributor type fuel injection pump | Ken-ichi Kubo, Toshiro Hirakawa | 1990-12-18 |
| 4971749 | Nuclear excitation laser type intra-reactor neutron flux measuring system | Masaharu Nakazawa | 1990-11-20 |
| 4965653 | Semiconductor device and method of mounting the semiconductor device | Kanji Otsuka, Shigeo Kuroda, Katsuyuki Sato, Shinichi Shouji | 1990-10-23 |
| 4953589 | Sealing device of delivery valve for fuel injection units | — | 1990-09-04 |
| 4926902 | Pressure equalizer valve device of fuel injection pump | Satoshi Takahashi, Takayuki Ikeda, Masaaki Ogino | 1990-05-22 |
| 4928281 | Semiconductor memory | Hinoko Kurosawa, Kazuya Itoh, Masamichi Ishihara | 1990-05-22 |
| 4922861 | Multiple-purpose instantaneous gas water heater | Osamu Tsutsui, Hideki Kawaguchi, Keiji Hayashi, Masahiro Kayano, Shingo Tanaka +2 more | 1990-05-08 |
| 4819587 | Multiple-purpose instantaneous gas water heater | Osamu Tsutsui, Hideki Kawaguchi, Keiji Hayashi, Masahiro Kayano, Shingo Tanaka +2 more | 1989-04-11 |
| 4765654 | Single-sheet printer paper and a method for its use | — | 1988-08-23 |
| 4737086 | Fuel injection pump having variable prestroke mechanism | Susumu Yamaguchi, Hiroshi Ishiwata, Noriyuki Abe, Hiroshi Tai | 1988-04-12 |
| 4700367 | Pulse width control circuit | Akio Kawazoe | 1987-10-13 |
| 4664079 | Fuel injection system for internal combustion engines | Toru Sakuranaka, Yutaka Tajima | 1987-05-12 |
| 4661051 | Fuel injection pump with adjustable timing | Noriyuki Abe | 1987-04-28 |
| RE32132 | Video signal play-back circuit | Toshiyuki Akiyama, Akira Shibata, Yoichi Tokunaga | 1986-04-29 |
| 4508080 | Injection quantity correcting device for distribution type fuel injection pump | — | 1985-04-02 |
| 4449500 | Injection compensator for fuel injection pump | Hisatsugu Kawatei, Hidetoshi Saito | 1984-05-22 |
| 4414947 | Fuel injection system for multi-cylinder internal combustion engines, having high injection pressure | — | 1983-11-15 |
| 4408591 | Injection timing control device for distributor-type fuel injection pumps | — | 1983-10-11 |
| 4210942 | Video signal play-back circuit | Toshiyuki Akiyama, Akira Shibata, Yoichi Tokunaga | 1980-07-01 |