Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233750 | Vehicle system, control method of vehicle system, and control program of vehicle system | Daishi Igarashi | 2025-02-25 |
| 11777121 | Power system, vehicle, vehicular power control method, and control method for power system | Junya MIYAZAKI, Nobutaka Nakajima, Kento Takeuchi | 2023-10-03 |
| 11670787 | Power supply control system, power supply control method, and storage medium | Daishi Igarashi | 2023-06-06 |
| 11637305 | Power generation control system, power generation control method, and storage medium | Daishi Igarashi, Akiji Ando, Nobutaka Nakajima, Joji Nakashima | 2023-04-25 |
| 11588163 | Fuel cell mount apparatus | Takanori Mori, Daishi Igarashi | 2023-02-21 |
| 11565588 | Fuel cell vehicle | Yasushi Shionoya | 2023-01-31 |
| 10892501 | Fuel cell system and method of operating the same | Takuto Nakagawa, Tomohisa KAMIYAMA | 2021-01-12 |
| 10461349 | Method for controlling fuel cell system | Nobuki Koiwa, Osamu Ogami, Yuji Matsumoto | 2019-10-29 |
| 10434880 | External power supply apparatus, electric power supply apparatus, transport apparatus, and monitoring method | Yasushi Shionoya | 2019-10-08 |
| 10411280 | Fuel cell system and method of shutting down the same | Kuniaki Ojima | 2019-09-10 |
| 10249889 | Fuel cell system | Kenichiro Ueda, Masakazu Hamachi, Nobuki Koiwa | 2019-04-02 |
| 10115989 | Operation method of fuel cell system and fuel cell system | Yuji Matsumoto | 2018-10-30 |
| 10059225 | Fuel cell vehicle and control method for fuel cell vehicle | Takuto Nakagawa, Tomoaki Nakagawa, Kuniaki Ojima | 2018-08-28 |
| 9786935 | Fuel cell system and fuel cell system control method | Koichiro Furusawa, Nobutaka Nakajima, Kaoru Yamazaki, Kenichiro Ueda, Nobuki Koiwa +1 more | 2017-10-10 |
| 9761896 | Method for stopping fuel cell system and fuel cell system | Yuji Matsumoto, Nobuki Koiwa | 2017-09-12 |
| 9194048 | Electrochemical device | Eiji HARYU, Masanori Okabe, Koji Nakazawa | 2015-11-24 |
| 8894829 | Water electrolysis apparatus | Eiji HARYU, Masanori Okabe, Koji Nakazawa | 2014-11-25 |
| 8721867 | Method of shutting down water electrolysis apparatus | Masanori Okabe, Aoi Miyake, Jun Takeuchi | 2014-05-13 |
| 8709220 | Water electrolysis apparatus | Koji Nakazawa, Masanori Okabe, Eiji HARYU, Koichi Takahashi | 2014-04-29 |
| 8691060 | Water electrolysis apparatus | Eiji HARYU, Koji Nakazawa, Masanori Okabe | 2014-04-08 |
| 8685223 | Method for operating water electrolysis system | Daisuke Kurashina, Jun Takeuchi | 2014-04-01 |
| 8663436 | Water electrolysis system | Koji Nakazawa, Hisashi Nagaoka, Daisuke Kurashina | 2014-03-04 |
| 8658008 | High-pressure hydrogen producing apparatus | Jun Takeuchi | 2014-02-25 |
| 8366887 | Hydrogen generating system and operating method therefor | Masanori Okabe, Koji Nakazawa | 2013-02-05 |
| 8329020 | Method of shutting down water electrolysis system | Jun Takeuchi, Masanori Okabe, Koji Nakazawa | 2012-12-11 |