Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391266 | State estimation method and state estimation system | Shigeru Namiki | 2025-08-19 |
| 12235325 | Learning method and open circuit voltage estimation method of open circuit voltage estimation model of secondary battery, and state estimation method of secondary battery | — | 2025-02-25 |
| 12099094 | Learning method, state estimation method, and state estimation device for state estimation model of secondary battery | — | 2024-09-24 |
| 12024057 | State estimation system, relay device, state estimation method, learned model generation method, and recording medium | Shigeru Namiki | 2024-07-02 |
| 12019122 | Learning method, state estimation method, and state estimation device for state estimation model of secondary battery | — | 2024-06-25 |
| 11794606 | Management device, management method, and program | Shigeru Namiki, Makoto Nishigaki | 2023-10-24 |
| 11518269 | Management apparatus, management method, and program | Shigeru Namiki, Makoto Nishigaki | 2022-12-06 |
| 11511646 | Management apparatus, management method, and program | Makoto Nishigaki, Shigeru Namiki | 2022-11-29 |
| 8288044 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Junji Uehara, Tomoki Kobayashi +2 more | 2012-10-16 |
| 8247121 | Fuel cell system with purging and method of operating the same | Chihiro Wake, Yuichiro Kosaka | 2012-08-21 |
| 8142947 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Junji Uehara, Tomoki Kobayashi +2 more | 2012-03-27 |
| 7910254 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Junji Uehara, Tomoki Kobayashi +2 more | 2011-03-22 |
| 7875399 | Stop method for fuel cell system | Shigeru Inai, Katsumi Hayashi, Ryo Jinba, Hideo Kato, Tomoki Kobayashi +1 more | 2011-01-25 |
| 7846596 | Fuel cell system and method of discharging a reaction gas from the fuel cell system | Chihiro Wake, Tomoki Kobayashi, Yasunori Kotani, Kenichiro Ueda, Koichiro Miyata | 2010-12-07 |
| 7687169 | Stop method for fuel cell system | Shigeru Inai, Katsumi Hayashi, Ryo Jinba, Hideo Kato, Tomoki Kobayashi +1 more | 2010-03-30 |
| 7666532 | Fuel cell system and method of starting fuel cell system | Koichiro Miyata, Kenichiro Ueda, Chihiro Wake, Jumpei Ogawa | 2010-02-23 |
| 7597974 | Fuel cell system | Kenichiro Ueda, Tomoki Kobayashi, Shigeru Inai, Yasunori Kotani, Yoshikazu Murakami | 2009-10-06 |
| 7563528 | Fuel cell system and method of scavenging same | Shigeru Inai, Katsumi Hayashi, Hiromichi Yoshida, Hideo Kato, Ryo Jinba +4 more | 2009-07-21 |
| 7399543 | Fuel cell system for scavenging signal pressure line for regulator | Yasunori Kotani, Tomoki Kobayashi, Chihiro Wake, Yoshikazu Murakami | 2008-07-15 |
| 7282286 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Junji Uehara, Tomoki Kobayashi +2 more | 2007-10-16 |
| 7163760 | Fuel cell stack having a bypass flow passage | Manabu Tanaka, Shigeru Inai, Yuya Sato, Minoru Koshinuma, Masanori Hayashi +1 more | 2007-01-16 |
| 6926980 | System and method for draining remaining water in fuel cell | Hideo Kato, Katsumi Hayashi | 2005-08-09 |
| 6699609 | Fuel cell system | Yasunori Kotani, Hikaru Okada, Nobutaka Nakajima, Seiji Tonegawa | 2004-03-02 |