Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228791 | Solid catalyst component and catalyst for olefin polymerization | Masayoshi Saito, Isa Nishiyama | 2001-05-08 |
| 6200921 | Solid catalyst component for olefin polymerization and catalyst | — | 2001-03-13 |
| 6090903 | Propylene homopolymer | Masayoshi Saito | 2000-07-18 |
| 5945366 | Solid catalyst component for polymerization of olefins and catalyst | Hidetoshi Umebayashi, Kenji Goto | 1999-08-31 |
| 5932510 | Solid catalyst component and catalyst for polymerization of olefins | Motoki Hosaka, Kenji Goto, Hayashi Ogawa | 1999-08-03 |
| 5547912 | Solid catalyst component for polymerizing olefins and catalyst containing the same | Kenji Goto | 1996-08-20 |