Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806450 | Hazardous material detection system | Keiko Nakashige, Hiroyuki Fujita, Toshio Iwasaki, Yoshihiro Nishikawa | 2004-10-19 |
| 6705431 | Method for lubricating a rotational-part supporter | Yasumaro Matsuura, Kikuta Yamada | 2004-03-16 |
| 6676314 | Tape printing apparatus and method | Kiyoshi Ogawa, Hiroshi Ono | 2004-01-13 |