Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596668 | Heat-sensitive recording material | Takashi Kuroda, Takahiro Hattori | 2003-07-22 |
| 6569051 | Infinite speed ratio continuously variable transmission | Hiroyuki Hirano, Yasushi Narita, Tatsuya Nagato, Hiromasa Sakai, Motoharu Nishio +5 more | 2003-05-27 |
| 6556214 | Multilevel image display method | Isao Kawahara | 2003-04-29 |