Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841584 | Magnification optical system | Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka | 2017-12-12 |
| 9738519 | Fuel reformer and fuel cell | Shigeru Mizukawa | 2017-08-22 |
| 9666890 | Fuel cell | Shigeru Mizukawa | 2017-05-30 |