Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735504 | Repair and maintenance support system and a car corresponding to the system | Makoto Katagishi, Yoshiro Mikami, Teruo Fujii | 2004-05-11 |
| 6712272 | Method and apparatus for reading invisible symbol | Taeko Urano, Hideo Nagai, Tomokazu Domon, Hironori Fukuda | 2004-03-30 |
| 6698202 | Master cylinder | Takato Ogiwara, Naganori Koshimizu, Hiromi Ando | 2004-03-02 |
| 6680897 | Optical disk and recording/reproduction apparatus using the same | Hiroaki Ono, Shigemitsu Higuchi | 2004-01-20 |