Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053783 | Differential pressure water electrolysis system | Eiji HARYU, Hiroyuki Ishikawa | 2018-08-21 |
| 9828682 | Differential pressure water electrolysis apparatus | Eiji HARYU, Hiroyuki Ishikawa | 2017-11-28 |
| 9783897 | High pressure water electrolysis device | Daisuke Kurashina | 2017-10-10 |
| 8961747 | Water electrolysis system and method of stopping operation of water electrolysis system | Daisuke Kurashina, Hiroyuki Ishikawa | 2015-02-24 |
| 6797418 | Fuel processor for fuel cell | Tadashi Nomura, Akifumi Otaka, Yasunori Kotani | 2004-09-28 |
| 6383060 | Method of polishing silicon wafer | Masanori Mori | 2002-05-07 |
| 5130167 | Two-coat, one-bake coating method using aqueous base coat | Masaru Mitsuji, Akira Kasari | 1992-07-14 |