Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486272 | Process for producing functional styrene copolymer | Masanori Sera | 2002-11-26 |
| 6467628 | Plastic chip separator | Hidehiko Maehata, Hiroyuki Daiku, Masanori Tsukahara, Daisuke Tamakoshi | 2002-10-22 |
| 6431074 | Blasting apparatus, blasting method and retainer member used for the blasting method | Hiroaki Arai, Hidehiko Maehata, Daisuke Tamakoshi, Tsuyoshi Kato | 2002-08-13 |
| 6426474 | Method and apparatus for separating plastic | Hidehiko Maehata, Hiroaki Arai, Masanori Tsukahara, Daisuke Tamakoshi, Kenichi Nagai | 2002-07-30 |
| 6415929 | Method of separating plastic | Hidehiko Maehata, Masanori Tsukahara, Daisuke Tamakoshi | 2002-07-09 |
| 6365857 | Plastics sorting apparatus | Hidehiko Maehata, Hiroyuki Daiku, Daisuke Tamakoshi | 2002-04-02 |
| 6339135 | Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer | Takashi Kashiwamura, Nobuhiro Yabunouchi, Masami Watanabe, Noriyuki Tani, Takuji Okamoto +2 more | 2002-01-15 |