Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638652 | Fuel cell control apparatus | Yoshikazu Motozono, Masashi Yamashita, Masaaki Yamaoka, Kiyomi Nagamiya | 2003-10-28 |
| 6630109 | Control apparatus for reformer and method of controlling reformer using control apparatus | Masaaki Yamaoka, Masashi Yamashita, Kiyomi Nagamiya, Yoshikazu Motozono, Masayoshi Taki | 2003-10-07 |
| 6613465 | Control device for a fuel reforming apparatus | Masaaki Yamaoka, Masashi Yamashita, Kiyomi Nagamiya | 2003-09-02 |
| 6578796 | Liquid dropping apparatus for helicopter | — | 2003-06-17 |
| 6562501 | Control system for fuel cell | Kiyomi Nagamiya, Masashi Yamashita, Masaaki Yamaoka, Seiji Mizuno | 2003-05-13 |