Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403449 | Direct-current circuit breaker | Shiken Ka, Hiroki Ito, Makoto Miyashita, Kazuyori TAHATA, Sho Tokoyoda +1 more | 2019-09-03 |
| 10184452 | Wind power generation system and DC power transmission system | Kazuyori TAHATA, Makoto Miyashita, Kenji Kamei, Sho Tokoyoda | 2019-01-22 |
| 9800171 | Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission system | Kazuyori TAHATA, Hiroki Ito, Makoto Miyashita, Kenji Kamei | 2017-10-24 |
| 9413157 | Direct-current circuit breaker | Kazuyori TAHATA, Hiroki Ito, Kenji Kamei, Yusaku Horinouchi, Masaki Hiratsuka +2 more | 2016-08-09 |
| 5367128 | Fast-responsive electromagnetic balance-type weighing apparatus | Fumihiro Tsukasa, Hideya Fujimoto, Kazuhiko Horikoshi, Osamu Tanaka | 1994-11-22 |
| 5359154 | Conveyor apparatus having plural conveyors with equalized conveying speeds controlled by an inverter means | Fumihiro Tsukasa, Hideya Fujimoto, Kazuhiko Horikoshi, Osamu Tanaka | 1994-10-25 |
| 5236337 | Weigher apparatus for measuring can type works or the like in standing posture on product line | Kazuhiko Horikoshi | 1993-08-17 |
| 4798517 | Pump | Takehiko Katsumoto | 1989-01-17 |
| 4669974 | Liquid fuel combustion apparatus | Katsuji Sawada | 1987-06-02 |
| 4637508 | Apparatus for carrying and separating articles | Fujio Kamada, Masao Osawa | 1987-01-20 |
| 4623310 | Vaporized liquid fuel combustion apparatus | Yoshiaki Kimijima | 1986-11-18 |
| 4613072 | Apparatus for heating fluid by burning liquid fuel | Hidetoshi Umehara | 1986-09-23 |
| 4379096 | Compound carburetor | Hiroshi Yokoyama, Tokuzi Ishida, Kazuaki Zama | 1983-04-05 |