Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162203 | Hydrogen generator | Hiroshi Miyagawa, Makoto Koike, Kiyoshi Yamazaki, Keiji Toh, Shohei Matsumoto +2 more | 2015-10-20 |
| 8561578 | Hydrogen generator and internal combustion engine provided with hydrogen generator | Hiroshi Miyagawa, Makoto Koike, Susumu Kojima, Tomojiro Sugimoto, Norihiko Nakamura | 2013-10-22 |