Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813742 | Hot water feeder | — | 2014-08-26 |
| 8746232 | Hot water supply system | — | 2014-06-10 |
| 8450883 | Maximum power point tracking control apparatus for solar battery | — | 2013-05-28 |
| 8180499 | Power supply system | — | 2012-05-15 |
| 7901823 | Fuel cell employing cooling liquid passages for starting at low temperature | Katsumi Hayashi, Hideo Kato, Yosuke Fujii | 2011-03-08 |
| 7358002 | Exhaust gas processing device for fuel cell | Hideo Numata, Akio Yamamoto | 2008-04-15 |
| 7223490 | Fuel cell employing local power generation when starting at low temperature | Katsumi Hayashi, Hideo Kato, Yosuke Fujii | 2007-05-29 |
| 6696192 | Fuel cell system | Hideo Okamoto, Kouji Kurosaki, Tomoki Kobayashi, Hiroshi Shimanuki | 2004-02-24 |
| 5686807 | Torque control system for AC motor | Katsuyuki Kusano, Yuji Saito, Tomoyuki Itoh | 1997-11-11 |
| 5637612 | Oral antibacterial compositions and method for the improvement of gastrointestinal absorption of penem or carbapenem antibiotics | Osamu Sugita, Takumi Kojima | 1997-06-10 |
| 5583411 | Synchronous motor control system for electric vehicle | Katsuyuki Kusano, Akishiro Takeuchi, Yuji Saito | 1996-12-10 |
| 5446351 | False-creep generating device for electric vehicles | Katsuyuki Kusano, Akira Ozawa, Tomoyuki Itoh | 1995-08-29 |
| 5354748 | Oral antibacterial compositions and method for the improvement of gastrointestinal absorption of penem or carbapenem antibiotics | Osamu Sugita, Takumi Kojima | 1994-10-11 |
| 5184266 | Metal-in-gap head with double metal layer | Hiroe Takano, Shushi Saoshita, Atsumi Nitta | 1993-02-02 |