Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711939 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1987-12-08 |
| 4654318 | Process for preparing catalyst component for polymerization of olefins | Tadashi Yamamoto, Masafumi Imai, Hiroshi Ueno, Naomi Inaba | 1987-03-31 |
| 4652541 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1987-03-24 |
| 4625003 | Catalyst component for polymerization of olefins (P-1026) | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1986-11-25 |
| 4613579 | Catalyst component for polymerization of olefins | Tadashi Yamamoto, Masafumi Imai, Hiroshi Ueno | 1986-09-23 |
| 4590325 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1986-05-20 |
| 4588793 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1986-05-13 |
| 4565798 | Process for polymerization of olefins | Tadashi Yamamoto, Masafumi Imai, Hiroshi Ueno, Naomi Inaba | 1986-01-21 |
| 4552858 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1985-11-12 |
| 4551440 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno | 1985-11-05 |
| 4550095 | Catalyst component for polymerization of olefins | Masafumi Imai, Tadashi Yamamoto, Hiroshi Ueno, Naomi Inaba | 1985-10-29 |