Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652616 | Chlorinated ethylene copolymer resins | Takeshi Kamiya, Kazuo Matsuura, Kozo Misumi, Seiji Kadomatsu, Shinji Nose | 1987-03-24 |
| 4619981 | Process for preparing polyolefins | Yoshio Tajima, Yoshiharu Iwasaki, Kiyoshi Kawabe, Wataru Uchida, Shoji Sugita +1 more | 1986-10-28 |
| 4587039 | Electrically-conductive resin composition | Noboru Yamaoka, Seiju Kezuka, Moriya Iida, Kazuo Matsuura | 1986-05-06 |
| 4587318 | Ethylene copolymer compositions for rotational molding | Takashi Inoue, Kazuo Matsuura, Kaoru Yamamoto | 1986-05-06 |
| 4537938 | Process for preparing polyolefins | Kazuo Matsuura, Yutaka Shikatani, Hirofumi Kamiishi, Nobuyuki Kuroda | 1985-08-27 |
| 4525555 | Process for preparing polyolefins | Yoshio Tajima, Shoji Sugita, Kiyoshi Kawabe, Kazuo Matsuura | 1985-06-25 |
| 4525548 | Method for vapor phase polymerization of olefins | Kunimichi Kubo, Mamoru Yoshikawa, Motokazu Watanabe, Yasunosuke Miyazaki | 1985-06-25 |
| 4495334 | Ethylene polymer blend compositions | Kazuo Matsuura, Noboru Yamaoka, Shinichi Yanahashi, Katumi Usui | 1985-01-22 |
| 4451688 | Process for preparing polyolefins | Nobuyuki Kuroda, Toru Nakamura, Yutaka Shikatani, Kazuo Matsuura | 1984-05-29 |
| 4450243 | Carrier for olefin polymerization catalyst | Kazuo Matsuura, Nobuyuki Kuroda, Takeichi Shiraishi, Yutaka Shikatani | 1984-05-22 |
| 4438073 | Vapor phase polymerization apparatus for olefins | Kunimichi Kubo, Yasunosuke Miyazaki, Mamoru Yoshikawa | 1984-03-20 |
| 4415718 | Terpolymer produced from ethylene, propylene and butylene-1 | Kazuo Matsuura, Yoshio Tajima | 1983-11-15 |
| 4414369 | Continuous process for the preparation of polyolefins having widely distributed molecular weights | Nobuyuki Kuroda, Tatsuo Horie, Kazuo Matsuura, Kunimichi Kubo | 1983-11-08 |
| 4413097 | Polymer compositions of LDPE and E/P copolymer | Kazuo Matsuura, Noboru Yamaoka, Shinichi Yanahashi, Katumi Usui | 1983-11-01 |
| 4412042 | Process for preparing polyolefins cross-linked by silane linkage | Kazuo Matsuura, Noboru Yamaoka | 1983-10-25 |
| 4410670 | Process for preparing polyolefins | Yoshio Tajima, Kazuo Matsuura, Nobuyuki Kuroda | 1983-10-18 |
| 4404342 | Process for preparing a copolymer | Kazuo Matsuura, Yoshio Tajima | 1983-09-13 |
| 4396534 | Olefin polymerizing catalyst | Kazuo Matsuura, Takeichi Shiraishi, Etsuo Kawamata, Mitsuo Okamoto, Nobuyuki Kuroda | 1983-08-02 |
| 4372919 | Vapor phase polymerization apparatus for olefins | Kunimichi Kubo, Mamoru Yoshikawa, Motokazu Watanabe, Yasunosuke Miyazaki | 1983-02-08 |
| 4371679 | Process for preparing polyolefins | Nobuyuki Kuroda, Akira Sano, Toru Nakamura, Kazuo Matsuura | 1983-02-01 |
| 4335224 | Polymer compositions comprising ethylene polymer blends | Kazuo Matsuura, Noboru Yamaoka, Sinichi Yanahashi, Katumi Usui | 1982-06-15 |
| 4330639 | Polymer blend composition for forming polyethylene film | Kazuo Matsuura, Noboru Yamaoka, Shinichi Yanahashi | 1982-05-18 |
| 4322514 | Process for preparing a copolymer | Kazuo Matsuura, Yoshio Tajima | 1982-03-30 |
| 4315999 | Process for preparing polyolefins | Kazuo Matsuura, Takeichi Shiraishi, Etsuo Kawamata, Nobuyuki Kuroda | 1982-02-16 |
| 4252929 | Process for preparing polyolefins | Nobuyuki Kuroda, Takeichi Shiraishi, Akio Itoh, Kazuo Matsuura | 1981-02-24 |