Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833848 | Filter for high-viscosity fluids | Akio Kanezawa, Yasujiro Shigeta, Eiji Tada | 1998-11-10 |
| 5525701 | Method for the manufacture of aromatic polycarbonate | Akio Kanezawa, Takeshi Sakashita, Kimiyoshi Miura, Tomoaki Shimoda | 1996-06-11 |
| 5514767 | Hot-melt polycondensation method for manufacturing a polycarbonate composition | Takeshi Sakashita, Tomoaki Shimoda, Takashi Nagai, Akio Kanezawa | 1996-05-07 |
| 5502153 | Method for preparing optical-grade polycarbonate compositions | Takeshi Sakashita, Tomoaki Shimoda, Kimiyoshi Miura, Akio Kanezawa | 1996-03-26 |
| 5364926 | Preparing method of polycarbonate resin compounds for the optical use | Takeshi Sakashita, Tomoaki Shimoda, Kimiyoshi Miura, Akio Kanezawa | 1994-11-15 |
| 5019627 | Injection-molding polyolefin composition | Shiro Honma, Masayoshi Kurisu | 1991-05-28 |
| 4906329 | Flash-drying process for a solvent solution of a polymer or copolymer | Yuzi Miura, Kunio Furutachi, Yoshihiro Tsukamoto | 1990-03-06 |
| 4798866 | Branched alpha-olefin polymer composition and process for its production | Junichi Yoshitake, Hiroaki Kitani, Norio Kashiwa, Takeshi Muranaka, Shigeki Nagamatsu | 1989-01-17 |
| 4668752 | Linear ethylene copolymer | Hiroshi Inoue, Masayuki Sakai | 1987-05-26 |