Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806487 | Radiation-image radiographing system | Yasuaki Tamakoshi, Hisashi Yonekawa, Yuhei Okamoto | 2004-10-19 |
| 6805296 | Processing method and system of data management for IC card | Masahiro Sakashita, Akira Ishibashi, Takao Yoden, Masashi Takeda | 2004-10-19 |
| 6793091 | Tank cap | Hiroyuki Hagano | 2004-09-21 |
| 6745914 | Cap device | Hiroyuki Hagano | 2004-06-08 |
| 6705483 | Fuel tank fueling device having cam mechanism | Hiroyuki Hagano | 2004-03-16 |
| 6681817 | Fueling device | Hiroyuki Hagano | 2004-01-27 |
| 6679282 | Valve attached to fuel tank | Tomohide Aoki, Hiroaki Kito, Hiroshi Nishi, Kenichiro Kaneko, Masahiro Ando | 2004-01-20 |