Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403761 | Method for recovering a polymer | Nobuyasu Takami, Kazumi Uchimura, Kunio Yoshioka | 2002-06-11 |
| 5290861 | Thermoplastic resin composition | Masahiko Noro, Munehiro Mitsui, Tateki Furuyama | 1994-03-01 |
| 5250615 | Polyorganosiloxane series thermoplastic resin and composition thereof | Yuji Yamamoto, Takashi Kurata, Yusuke Tsuda, Junichiro Watanabe, Makoto Matsumoto +2 more | 1993-10-05 |
| 5147947 | Polyorganosiloxane series thermoplastic resin and composition thereof | Yuji Yamamoto, Takashi Kurata, Yusuke Tsuda, Junichiro Watanabe, Makoto Matsumoto +2 more | 1992-09-15 |
| 5106552 | Process of producing a filter element of composite fibers | Shigeru Goi, Hideo Matsuda | 1992-04-21 |
| 5075363 | Matte thermoplastic resin composition | Yusuke Tsuda, Kengi Tagami, Yuji Yamamoto | 1991-12-24 |
| 4504692 | Process for producing 1,3-butadiene | Masatoshi Arakawa, Hayao Yoshioka | 1985-03-12 |
| 4401515 | Process for producing 1,3-butadiene or 2-methyl-1,3-butadiene having high purity | Masatoshi Arakawa | 1983-08-30 |