Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764183 | Joint structure, semiconductor device, and method of manufacturing same | Koji Yamazaki | 2023-09-19 |
| 10247349 | Preventing progression of corrosion in steel pipe structure | Kazuhiro Takaishi, Takehiro Miyazawa, Takuhiko Ohashi, Masashi Suematsu, Osamu Hatsumi +11 more | 2019-04-02 |
| 10218012 | Solid oxide fuel cell system including heat exchanger disposed of exhaust-gas and loop circulation paths | HISANORI ISHINO, Akinori Yukimasa, Junji Morita | 2019-02-26 |
| 9865892 | Fuel cell system and method for operating the same | Yoshikazu Tanaka, Kiyoshi Taguchi, Shigeki Yasuda, Hiroaki Kaneko | 2018-01-09 |
| 9490495 | Hydrogen generator, fuel cell system, and method of operating hydrogen generator | Koichi Kusumura, Hirofumi Kokubu | 2016-11-08 |
| 9472823 | Hydrogen generator and fuel cell system | Koichi Kusumura | 2016-10-18 |
| 9461322 | Hydrogen generation apparatus and fuel cell system | Koichi Kusumura, Akinari Nakamura, Hiroki Ogura | 2016-10-04 |
| 9437891 | Hydrogen generator and fuel cell system | Akihisa Yoshimura, Koichi Kusumura, Hirofumi Kokubu | 2016-09-06 |
| 9356801 | Apparatus and method for establishing connections with a plurality of virtual networks | — | 2016-05-31 |
| 9313049 | Communication system, network apparatus, gateway apparatus, computer program, data transmission method and data transfer method | — | 2016-04-12 |
| 9312555 | Hydrogen generator and fuel cell system | Koichi Kusumura, Yoichi Midorikawa, Yoshihiro Mori, Kouhei Tsuyuguchi | 2016-04-12 |
| 9252436 | Fuel cell system | Shigeki Yasuda, Koichi Kusumura, Kiyoshi Taguchi | 2016-02-02 |
| 9083014 | Fuel cell system for performing normal and abnormal shut-down processes | Yoshikazu Tanaka, Kiyoshi Taguchi, Shigeki Yasuda | 2015-07-14 |
| 9070915 | Hydrogen generator, operating method of hydrogen generator, and fuel cell system | Koichi Kusumura | 2015-06-30 |
| 8916304 | Hydrogen generator and fuel cell system including same | Kiyoshi Taguchi, Yoshikazu Tanaka, Shigeki Yasuda | 2014-12-23 |
| 8747498 | Hydrogen generator and fuel cell system comprising the same | Kiyoshi Taguchi, Takanori Shimada, Yoshikazu Tanaka, Shigeki Yasuda | 2014-06-10 |
| 8658320 | Method of operating a fuel cell | Koichi Kusumura | 2014-02-25 |
| 8546030 | Hydrogen generator, fuel cell system comprising hydrogen generator, and operation method of hydrogen generator, and operation method of fuel cell system | Kiyoshi Taguchi, Yoshikazu Tanaka | 2013-10-01 |
| 8449634 | Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell system | Akinari Nakamura, Hideo Ohara, Masataka Ozeki | 2013-05-28 |
| 8451727 | Apparatus and method for controlling congestion occurrence in a communication network | — | 2013-05-28 |
| 8367264 | Fuel cell system with co detector | Kiyoshi Taguchi, Yoshikazu Tanaka, Shigeki Yasuda | 2013-02-05 |
| 8303674 | Hydrogen generator and fuel cell system | Kiyoshi Taguchi, Masataka Ozeki, Hideo Ohara | 2012-11-06 |
| 8287609 | Hydrogen forming apparatus, fuel cell system and method of controlling hydrogen forming apparatus | Kiyoshi Taguchi, Yoshikazu Tanaka, Shigeki Yasuda, Hideo Ohara, Naoki Muro | 2012-10-16 |
| 8221512 | Hydrogen generator and fuel cell system | Hiroki Fujioka, Akira Maenishi, Yuji Mukai, Kiyoshi Taguchi | 2012-07-17 |
| 8179851 | Mobile communication system, mobile communication method, and communication apparatus | Ryuichi Karino, Tatsuji Hamamura, Kenji Fukuda, Hajime Hasegawa | 2012-05-15 |