Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759929 | Biaxially stretched polypropylene film for capacitors | Toshiaki Taniike, Ikki Katada, Tadakazu Ishiwata, Masahiro Nakata | 2020-09-01 |
| 6815508 | Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from these | Tetsuya Matsukawa, Hideshi Satake, Masato Takahashi | 2004-11-09 |
| 6812292 | Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained therefrom | Tetsuya Matsukawa, Hideshi Satake, Masato Takahashi | 2004-11-02 |
| 6657020 | Process for the preparation of polypropylene-b-poly(ethylene-co-propylene) | Tetsuya Matsukawa, Hideshi Satake, Masato Takahashi | 2003-12-02 |
| 6355725 | Propylene-ethylene block copolymer compositions and processes for production thereof | Takahiro Oka, Nobutoshi Komori, Tetsuya Matsukawa | 2002-03-12 |
| 6211300 | Propylene-ethylene block copolymer compositions and processes for production thereof | Takahiro Oka, Nobutoshi Komori, Tetsuya Matsukawa | 2001-04-03 |
| 6037387 | Blood-compatible material of a supramolecular structure | Nobuhiko Yui, Hideharu Mori | 2000-03-14 |
| 5990235 | Olefin block copolymer and production process thereof | — | 1999-11-23 |
| 5494872 | Catalyst and solid catalyst component for preparing polyolefins with broad molecular weight distribution | Motoki Hosaka, Kazuhiro Ishii | 1996-02-27 |
| 5130284 | Sold catalyst component for the polymerization of olefins and an olefin polymerization catalyst | Hirokazu Soga, Masuo Inoue | 1992-07-14 |
| 4970186 | Solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst | Hirokazu Soga, Masuo Inoue | 1990-11-13 |
| 4847227 | Solid catalyst component for olefin polymerization catalysts | Atsushi Murai, Kohei Kimura, Masuo Inoue, Katsuyoshi Miyoshi | 1989-07-11 |
| 4839321 | Solid catalyst component for olefin polymerization catalysts | Atsushi Murai, Kohei Kimura, Masuo Inoue | 1989-06-13 |
| 4829037 | Catalyst for polymerization of olefins | Hirokazu Soga, Kohei Kimura | 1989-05-09 |
| 4816433 | Solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst | Atsushi Murai, Masuo Inoue, Katsuyoshi Miyoshi | 1989-03-28 |
| 4686200 | Catalyst for the polymerization of olefins | Hirokazu Soga, Masuo Inoue, Katsuyoshi Miyoshi | 1987-08-11 |
| 4640906 | Catalyst for the polymerization of olefins | Yasushi Yokoyama, Masuo Inoue, Katsuyoshi Miyoshi | 1987-02-03 |
| 4562173 | Catalyst component for the polymerization of olefins and catalyst therefor | Kouhei Kimura, Atsushi Murai, Masuo Inoue, Katsuyoshi Miyoshi | 1985-12-31 |
| 4547476 | Catalyst component for the polymerization of olefins and catalyst therefor | Hirokazu Soga, Masuo Inoue, Katsuyoshi Miyoshi | 1985-10-15 |
| 4460701 | Process for the preparation of catalyst component for the polymerization of olefins | Kouhei Kimura, Atsushi Murai, Masuo Inoue, Katsuyoshi Miyoshi | 1984-07-17 |
| 4439537 | Process for the preparation of catalyst component for the polymerization of olefins | Atsushi Murai, Yoshikazu Hitosugi, Kouhei Kimura, Masuo Inoue, Katsuyoshi Miyoshi | 1984-03-27 |