Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187082 | Tire with built-in antenna | Shoji Mochizuki, Masayuki Tsuda | 2025-01-07 |
| 11629075 | Water electrolysis system and water level error calculation apparatus | Yuji Asano, Kazuya Aoki | 2023-04-18 |
| 11162180 | Hydrogen station | Shuichi Kazuno, Takeo Fukuda, Hisashi Nagaoka | 2021-11-02 |
| D913608 | Pet nail clipper | — | 2021-03-16 |
| 10851493 | Running wire rope and method of manufacturing same | Shigeki Watanabe, Kaori Kanamori | 2020-12-01 |
| 10767272 | Water electrolysis system and method of stopping operation thereof | Daisuke Kurashina, Yukihiro Fukushima | 2020-09-08 |
| 10648093 | Water electrolysis system and method of controlling the same | Daisuke Kurashina | 2020-05-12 |
| 9624587 | Water electrolysis system | Tetsuya Yoshida, Koji Nakazawa, Hisashi Nagaoka, Daisuke Kurashina | 2017-04-18 |
| 9580821 | Control method of differential pressure water electrolysis system | Akihiro Noda, Yuji Yamakawa | 2017-02-28 |
| 9540739 | High differential pressure water electrolysis system and method for starting the same | Aoi Miyake | 2017-01-10 |
| 9487874 | Method for operating the water electrolysis system | Daisuke Kurashina, Koji Nakazawa, Hisashi Nagaoka, Hiroyuki Ishikawa, Yuji Yamakawa | 2016-11-08 |
| 9096940 | High pressure water electrolysis system and method for activating same | Daisuke Kurashina, Hisashi Nagaoka | 2015-08-04 |
| 9023941 | Urethane resin particles | Shinji Watanabe, Yasuhiro Tsudo, Masaki Inaba, Yuko Matsumoto | 2015-05-05 |
| 8991445 | Hydrogen filling system and method of operating the same | Koji Nakazawa, Masanori Okabe | 2015-03-31 |
| 8943789 | Hybrid core rope | Kaori Ichikawa | 2015-02-03 |
| 8936712 | Water electrolysis system and method for operating the same | Daisuke Kurashina, Koji Nakazawa, Hisashi Nagaoka, Hiroyuki Ishikawa, Yuji Yamakawa | 2015-01-20 |
| 8815075 | Water electrolysis system and method of operating same | Koji Nakazawa, Hisashi Nagaoka, Tetsuya Yoshida, Masanori Okabe, Daisuke Kurashina +1 more | 2014-08-26 |
| 8741123 | Water electrolysis system and method for shutting down the same | Masanori Okabe, Hisashi Nagaoka, Koji Nakazawa | 2014-06-03 |
| 8721867 | Method of shutting down water electrolysis apparatus | Kenji Taruya, Masanori Okabe, Aoi Miyake | 2014-05-13 |
| 8713219 | Switching device, switch control method, and storage system | Toshiaki Takeuchi, Masakazu Sakamoto, Tetsuya Kinoshita, Atsushi Shinohara, Yusuke Kurasawa | 2014-04-29 |
| 8693766 | Rapid discrimination apparatus, method of speeding up the same, and program of the same | Hirokazu Kameyama, Yi Hu, Tetsuya Takamori, Ryota IZUMI, Masanori Kawakita | 2014-04-08 |
| 8685223 | Method for operating water electrolysis system | Daisuke Kurashina, Kenji Taruya | 2014-04-01 |
| 8663434 | Water electrolysis system and method for operating water electrolysis system | — | 2014-03-04 |
| 8658008 | High-pressure hydrogen producing apparatus | Kenji Taruya | 2014-02-25 |
| 8504881 | Switch device, switch control method and storage system | Yusuke Kurasawa, Toshiaki Takeuchi, Masakazu Sakamoto, Tetsuya Kinoshita, Atsushi Shinohara | 2013-08-06 |