Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061685 | Solenoid valve having a yoke with an externally-accessible fitting hole | Tatsuya Matsumoto | 2011-11-22 |
| 7651800 | Fuel cell system | Masataka Kadowaki, Akira Fuju, Yasuo Miyake, Keigo Miyai, Yukinori Akiyama | 2010-01-26 |
| 7607420 | Fuel-evaporated gas processing system and electromagnetic valve device | Tatsuya Matsumoto | 2009-10-27 |
| 7419733 | Fuel cell system having a burner with a flame detection rod therein | Masataka Kadowaki, Akira Fuju, Yasuo Miyake, Keigo Miyai, Yukinori Akiyama | 2008-09-02 |
| 7105946 | Distributed power generation system, and power supply system and power supply method utilizing the same | Yukinori Akiyama, Nobuyoshi Nishizawa, Kazuhiro Tajima, Masataka Kadowaki, Osamu Tajima +1 more | 2006-09-12 |
| 7052787 | Solid high polymer type fuel cell power generating device | Osamu Tajima, Katsuya Oda, Tatsuji Hatayama, Ryuji Yukawa, Taketoshi Ouki +7 more | 2006-05-30 |
| 6936567 | Fuel reformer and manufacturing method of the same | Masataka Kadowaki, Akira Fuju | 2005-08-30 |
| 6929240 | Solenoid valve | — | 2005-08-16 |
| 6732998 | Method of forming laminated core and electromagnetic type valve driving device | Masafumi Sugawara, Kazuhiko Fukushima, Akihiko Imagi, Masao Morita | 2004-05-11 |