| 7839663 |
Converter and power converter that becomes it with the converter |
Takahiro Suzuki, Yoshitaka Iwaji, Tsunehiro Endo, Yasuo Notohara, Yoshiaki Kurita +1 more |
2010-11-23 |
| 7471525 |
Converter and power converter that becomes it with the converter |
Takahiro Suzuki, Yoshitaka Iwaji, Tsunehiro Endo, Yasuo Notohara, Yoshiaki Kurita +1 more |
2008-12-30 |
| 7181923 |
Inverter device |
Yoshiaki Kurita, Kuniaki Takatuka, Noriaki Yamada, Satoshi Furusawa |
2007-02-27 |
| 6735968 |
Refrigerating apparatus and an inverter device used therein |
Yoshiaki Kurita, Kuniaki Takatuka, Noriaki Yamada, Satoshi Furusawa |
2004-05-18 |
| 6657412 |
Pulse width modulation method, pulse width modulator and power converter |
Seiji Ishida, Keijiro Sakai, Toshiaki Okuyama, Hiroshi Fujii, Hiroyuki Tomita +2 more |
2003-12-02 |
| 6531843 |
Driving system of AC motor |
Yoshitaka Iwaji, Tsunehiro Endo, Hiroshi Fujii |
2003-03-11 |
| 5104713 |
Alumina fiber structure and process for its production |
Hisataka Hosoi, Hozumi Endo, Mamoru Shoji |
1992-04-14 |
| 5062897 |
Carbon fiber-reinforced hydraulic composite material |
Haruo Katsumata, Hiromichi Sakai, Keisuke Takahashi, Hirofumi Ootaguro, Masashi Matsumoto +1 more |
1991-11-05 |
| 4931239 |
Alumina fiber structure and process for its production |
Hisataka Hosoi, Hozumi Endo, Mamoru Shoji |
1990-06-05 |
| 4910076 |
Fiber reinforced cement mortar product |
Takeshi Ikeda, Hiromichi Sakai, Hirobumi Otaguro, Takeo Sawanobori |
1990-03-20 |
| 4786341 |
Method for manufacturing concrete structure |
Katsuro Kobatake, Hideo Katsumata, Kensuke Yagi, Tsuneo Tanaka |
1988-11-22 |
| 4752515 |
Alumina fiber structure |
Hisataka Hosoi, Hozumi Endo, Mamoru Shoji |
1988-06-21 |