Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074311 | Method for producing carbonaceous substance-coated graphite particles | Ryuta Haga, Kunihiko Eguchi, Yoshikazu Kobayashi, Masakatsu Asami | 2024-08-27 |
| 11942641 | Method for producing carbonaceous substance-coated graphite particles | Ryuta Haga, Kunihiko Eguchi, Yoshikazu Kobayashi, Masakatsu Asami | 2024-03-26 |
| 9203073 | Bipolar battery | Hideaki Horie, Yoshiaki Nitta | 2015-12-01 |
| 8852785 | Bipolar secondary battery and method for producing the same | Kenji Hosaka | 2014-10-07 |
| 8741477 | Bipolar secondary battery with seal members | — | 2014-06-03 |
| 8715861 | Bipolar second battery with terminal plate including current suppressing device, battery pack and vehicle equipped with the same | Sohei Suga, Masanori Aoyagi, Kenji Ohara, Yasuo Ohta, Junji Katamura +3 more | 2014-05-06 |
| 8691431 | Method of producing sealing structure of bipolar battery, method of manufacturing bipolar battery, sealing structure of bipolar battery, and bipolar battery | Kenji Hosaka | 2014-04-08 |
| 8663856 | Fuel cell stack | Fumio Kagami | 2014-03-04 |
| 8497046 | Sealing structure for fuel cell | — | 2013-07-30 |
| 8283087 | Seal structure adopted in membrane electrode assembly for fuel cell | — | 2012-10-09 |
| 8263289 | Fuel cell stack and method of producing its separator plates | Atsushi Miyazawa, Motoki Yaginuma, Koshi Takata, Nobuo Kino, Yosuke Fukuyama | 2012-09-11 |
| 8173320 | Fuel cell stack and method for making the same | Koshi Takata, Takahito Osada, Atsushi Miyazawa, Motoki Yaginuma | 2012-05-08 |
| 8092951 | Fuel cell, fuel cell stack and method of manufacturing the same | Atsushi Miyazawa, Nobuo Kino | 2012-01-10 |