Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765043 | Epoxy resin, epoxy resin composition, cured epoxy resin, and manufacturing method thereof | Masaki Akatsuka, Hisashi Morooka | 2004-07-20 |
| 6730911 | Method and apparatus for paper material discrimination with two near-infrared lights | Toshiro Uemura, Mitsunari Kano, Junichi Katagiri, Eiji Mizuno | 2004-05-04 |