Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497846 | Exhaust gas purifying system for internal combustion engine | Kazuhiko Kanetoshi, Hirofumi Tsuchida, Akira Tayama | 2002-12-24 |
| 6462136 | Ethylene copolymer and process for producing the same, resin composition containing the copolymer, and uses of these | Junji Saito, Kenichi Morizono, Makoto Mitani, Terunori Fujita | 2002-10-08 |
| 6391413 | Raw rubber lapping film | Yoshiharu Kikuchi, Takashi Hakuta | 2002-05-21 |
| 6368551 | Method for preparation of sintered permanent magnet | Shigenobu Sekine, Yuko Kawasaki, Yoshiki Kuwabara, Hiroji Sato, Minoru Narita +4 more | 2002-04-09 |