Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525558 | Catalytic component for polymerization of .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Shizuo Tomiyasu, Keikichi Baba | 1985-06-25 |
| 4463145 | Method for homo- or co-polymerization of .alpha.-olefin | Yoichi Sunada, Yoshikazu Takahashi | 1984-07-31 |
| 4442224 | Catalytic component for polymerization of .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Shizuo Tomiyasu, Keikichi Baba | 1984-04-10 |
| 4442225 | Catalytic component for polymerization of .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Shizuo Tomiyasu, Keikichi Baba | 1984-04-10 |
| 4439539 | Catalytic component for polymerization of .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Shizuo Tomiyasu, Keikichi Baba | 1984-03-27 |
| 4439541 | Catalytic component for polymerization of .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Shizuo Tomiyasu, Keikichi Baba | 1984-03-27 |
| 4434081 | Titanium trichloride catalytic component and homo- or co-polymerization of .alpha.-olefin | Yoshikazu Takahashi, Yoichi Sunada, Toshiharu Tokuhara | 1984-02-28 |
| 4416799 | Catalytic component for polymerizing .alpha.-olefin and method for homo- or co-polymerization of .alpha.-olefin | Keikichi Baba, Shizuo Tomiyasu | 1983-11-22 |
| 4361498 | Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin | Yoichi Sunada, Yoshikazu Takahashi | 1982-11-30 |
| 4329251 | Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin | Yoichi Sunada, Yoshikazu Takahashi | 1982-05-11 |
| 4316975 | Titanium trichloride catalytic component and method for homo- or copolymerization of .alpha.-olefin | Yoshikazu Takahashi, Shizuo Tomiyashu | 1982-02-23 |
| 4315090 | Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin | Yoshikazu Takahashi, Yoichi Sunada | 1982-02-09 |
| 4284525 | Titanium trichloride catalytic component and method for homo- of co-polymerization of .alpha.-olefin | Yoichi Sunada, Yoshikazu Takahashi | 1981-08-18 |
| 4251388 | Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin | Yoshikazu Takahashi, Yoichi Sunada | 1981-02-17 |
| 4235745 | Titanium trichloride catalytic component and method for homo-or co-polymerization of .alpha.-olefin | Yoshikazu Takahashi, Yoichi Sunada | 1980-11-25 |
| 4222894 | Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin | Yoshikazu Takahashi, Shizuo Tomiyasu | 1980-09-16 |