Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578694 | Process for producing aromatic polycarbonate | Junji Takano, Masami Hasegawa, Yukiko Tatsukawa | 1996-11-26 |
| 5527875 | Process for producing aromatic polycarbonate | Fumio Keitoku, Junji Takano, Masami Hasegawa, Yukiko Tatsukawa | 1996-06-18 |
| 5391691 | Process for producing aromatic polycarbonate | Kazuhide Takakura, Junji Takano | 1995-02-21 |
| 5332788 | Process for producing graft-modified alpha-olefin copolymer | Shinichi Yamauchi, Hiroshi Nakano, Michiharu Kihira, Hiroshi Omori | 1994-07-26 |
| 5250655 | Melt preparation of polycarbonate with metal compound and p compound catalysts | Junji Takano, Kazuhide Takakura | 1993-10-05 |
| 5137995 | Process for preparation of olefin polymers | Kouichi Katou, Toshihiko Sugano | 1992-08-11 |
| 5037890 | Process for producing graft-modified .alpha.-olefin copolymer | Shinichi Yamauchi, Hiroshi Nakano, Michiharu Kihira, Hiroshi Omori | 1991-08-06 |
| 4985495 | Resin composition | Takeyoshi Nishio, Shinichi Yamauchi, Yusuke Arashiro, Kenyu Ohno, Hiroshi Nakano +3 more | 1991-01-15 |
| 4563436 | Catalyst component for .alpha.-olefin polymerization and method of producing the same | Toshihiko Sugano | 1986-01-07 |