Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388102 | Fuel cell system | Motohiko Sato | 2025-08-12 |
| 12278407 | Method for controlling fuel cell device | Motohiko Sato | 2025-04-15 |
| 11923579 | Method for controlling fuel cell device | Motohiko Sato | 2024-03-05 |
| 11699801 | Cell for water electrolysis/fuel cell power generation and cell stack body having a plurality of same cells stacked | Hiroshige Matsumoto, Yuki Terayama, Takamasa Haji, Riichi Sasamori, Motohiko Sato | 2023-07-11 |
| 11661383 | Methane synthesis device | Omar Mendoza, Asuka Shima, Takayuki Abe, Mitsuhiro Inoue, Hiroshige Matsumoto +2 more | 2023-05-30 |
| 11618958 | Hydrogen-oxygen generation system and hydrogen-oxygen generation method | Atsuko Homma, Kenichi Nagamoto, Naoki Ogawa, Yuta Nakatsuchi, Hidehiko Tajima +2 more | 2023-04-04 |
| 11492301 | Methane synthesis device | Omar Mendoza, Asuka Shima, Takayuki Abe, Mitsuhiro Inoue, Hiroshige Matsumoto +2 more | 2022-11-08 |
| 11421327 | Water electrolysis method and water electrolysis device | Masato Sakurai, Naoki Sato, Hirohisa Umemoto, Tetsuya Yoshida, Wataru Ishida +1 more | 2022-08-23 |
| 11117118 | Hydrogen reduction catalyst for carbon dioxide and method for producing same, hydrogen reduction method for carbon dioxide, and hydrogen reduction device for carbon dioxide | Asuka Shima, Omar Mendoza, Takayuki Abe, Mitsuhiro Inoue | 2021-09-14 |
| 10534038 | Method and system for estimating state of charge or depth of discharge of battery, and method and system for evaluating health of battery | Kohei Tanaka, Seisuke Fukuda, Masayuki Itagaki | 2020-01-14 |
| 10170784 | Regenerative fuel cell system | — | 2019-01-01 |
| 9954239 | Solid polymer power generation or electrolysis method and system | Masato Sakurai, Asuka Shima, Minoru Umeda, Tetsuya Nakabeppu, Ryota SHINOZAKI +1 more | 2018-04-24 |
| 9567875 | Power generation apparatus, power generation method, decomposition-gas turbine and decomposition-gas boiler | Shigehiro Chaen, Junichiro Kawaguchi, Hiroto Habu | 2017-02-14 |
| 8580440 | Non-aqueous electrolytic solution containing additive for increasing capacity of lithium-ion cell and lithium-ion cell using same | Xianming Wang, Saburo Kuwajima | 2013-11-12 |
| 8124284 | Nonaqueous electrolytic solution containing additive for increasing capacity of lithium-ion cell and lithium-ion cell using same | Xianming Wang, Saburo Kuwajima, Kenichi Kuwajima | 2012-02-28 |
| 7341807 | Non-flammable nonaqueous electrolyte solution and lithium ion cell using same | Xianming Wang, Saburo Kuwajima, Kenichi Kuwajima | 2008-03-11 |
| 7273672 | Solid polymer electrolyte fuel cell | Mitsushi Ueno, Saburou Kuwashima | 2007-09-25 |