Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815393 | Catalyst for purification of exhaust gas | Naomi Noda | 2004-11-09 |
| 6678076 | Image reading apparatus | Kazuhiko Hasegawa, Hirohisa Sawada, Norio Kajiwara, Toshiyuki Takano, Akihiro Tomoda +2 more | 2004-01-13 |