Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9000582 | Power semiconductor module and power conversion device | Shinji Hiramitsu, Masato Higuma, Hiroshi Tokuda, Keiji Kawahara | 2015-04-07 |
| 8302275 | Iron core and method of manufacturing the same and apparatus for manufacturing the same | Toshiaki Ueda, Yuichi Kirihara, Keiji Kawahara, Susumu Sasaki | 2012-11-06 |
| 7315104 | Iron core and method of manufacturing the same and apparatus for manufacturing the same | Toshiaki Ueda, Yuichi Kirihara, Keiji Kawahara, Susumu Sasaki | 2008-01-01 |
| 6976381 | Fuel injector, nozzle body, and manufacturing method of cylindrical part equipped with fluid passage | Atsushi Sekine, Keiji Kawahara, Mizuho Yokoyama | 2005-12-20 |
| 6876324 | Radar apparatus | Yoshiyuki Sasada, Terumi Nakazawa, Shiro Oouchi | 2005-04-05 |
| 6710745 | High-frequency communication apparatus and method of manufacturing the same | Shirou Oouchi, Mizuho Yokoyama, Keiji Kawahara | 2004-03-23 |
| 6580395 | High-frequency communication apparatus and method of manufacturing the same | Shirou Oouchi, Mizuho Yokoyama, Keiji Kawahara | 2003-06-17 |
| 5239751 | Method of producing nozzle for solenoid valve | Hisanobu Kanamaru, Mizuho Yokoyama, Kenichi Gunji | 1993-08-31 |
| 5127156 | Method for concentrically assembling a pair of cylindrical members and method for assembling a nozzle in a fuel injector | Mizuho Yokoyama, Hisanobu Kanamaru, Kenichi Gunji | 1992-07-07 |
| 5109823 | Fuel injector device and method of producing the same | Mizuho Yokoyama, Hisanobu Kanamaru, Yoshio Okamoto, Tunemitu Kuroha, Hironori Shinozaki | 1992-05-05 |