Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821464 | Process for producing polymer/filler composite material | Naoki Hasegawa, Arimitsu Usuki, Makoto Kato, Masami Okamoto | 2004-11-23 |
| 6777453 | Method of reclaiming crosslinked rubber, and molded article of reclaimed rubber | Mitsumasa Matsushita, Makoto Mouri, Kenzo Fukumori, Norio Sato, Toru Yoshida +6 more | 2004-08-17 |