Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790574 | Electrophotographic photoreceptor | Katsumi Abe, Chieko Inayoshi, Masaki Ohkubo, Mitsutoshi Anzai | 2004-09-14 |
| 6746365 | Toroidal-type continuously variable transmission | Tomonobu Yoshikawa | 2004-06-08 |
| 6725720 | Rolling bearing, and method of ultrasonically detecting flaws in bearing raceway ring of rolling bearing | Akihiro Kiuchi, Yoichi Matsumoto | 2004-04-27 |
| 6699335 | Machine part | Yukitaka Murakami | 2004-03-02 |
| 6686969 | Display device | Kouichirou Hara | 2004-02-03 |