Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951284 | Electrolysis apparatus, electrochemical reaction membrane apparatus, porous electrical conductor, and production method thereof | Koji Nakazawa, Masanori Okabe, Masato Kita, Tadashi Ogasawara, Kazuomi Azuma +1 more | 2011-05-31 |
| 7846307 | High-pressure hydrogen production apparatus | Masanori Okabe, Koji Nakazawa | 2010-12-07 |
| 7553399 | Hydrogen production apparatus with electrolyte of varying thicknesses | Koji Nakazawa, Masanori Okabe | 2009-06-30 |