Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485815 | 4-methyl-1-pentene polymer particle and method for producing 4-methyl-1-pentene resin | Masakazu Tanaka, Toyoaki Sasaki, Sadahiko Matsuura, Naoto Matsukawa, Masatoshi Chinaka | 2022-11-01 |
| 11254904 | Culture material and use thereof | Makoto KIYA, Hiroshi Miyasako, Katsutoshi Kinoshita, Takashi Oda, Katsuhiro ESASHIKA | 2022-02-22 |
| 11034782 | 4-methyl-1-pentene polymer, resin composition and molded article | Masakazu Tanaka, Toyoaki Sasaki | 2021-06-15 |
| 10662321 | Cyclic olefin copolymer composition and cross-linked product thereof | Junji Saito, Shigeo Kiba, Hirohiko MURASE, Haruka Saito | 2020-05-26 |
| 10435494 | Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereof | Kotaro Ichino, Yoshiharu Kikuchi, Yasushi Tohi, Yasushi YANAGIMOTO, Mitsunao Arino +2 more | 2019-10-08 |
| 10131726 | Ethylene/α-olefin/non-conjugated polyene copolymer, and production process and use thereof | Kotaro Ichino, Yoshiharu Kikuchi, Yasushi Tohi, Yasushi YANAGIMOTO, Mitsunao Arino +2 more | 2018-11-20 |
| 9771448 | Olefin-based resin, method for producing same and propylene-based resin composition | Yasushi YANAGIMOTO, Akihiko Iwashita, Tatsuya Nakamura, Keita Itakura, Ryoichi Tsunori | 2017-09-26 |
| 9714306 | Olefin resin and method for producing same | Yasushi YANAGIMOTO, Akihiko Iwashita, Tatsuya Nakamura, Junji Saito | 2017-07-25 |
| 9670346 | Propylene-based resin composition | Keita Itakura, Akiko ODAWARA, Satoru Kinouchi, Tateo Takashima, Ryoichi Tsunori +2 more | 2017-06-06 |
| 8338557 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2012-12-25 |
| 7868097 | Hybrid polymer and method for production thereof | Hideyuki Kaneko, Shinichi Kojoh, Nobuo Kawahara, Shingo Matsuo, Norio Kashiwa | 2011-01-11 |
| 7847021 | Aliphatic polyester resin composition containing copolymer | Hosei Shinoda, Takeshi Kashima, Masahiro Enna, Shinichi Kojoh, Hideyuki Kaneko +5 more | 2010-12-07 |
| 7803888 | Olefin-based polymers and uses thereof | Nobuo Kawahara, Shinichi Kojoh, Shingo Matsuo, Hideyuki Kaneko, Norio Kashiwa +7 more | 2010-09-28 |
| 7795347 | Multi-branched polymer, process for producing the same, and applications thereof | Hideyuki Kaneko, Shin-ichi Kojoh, Shingo Matsuo, Nobuo Kawahara, Norio Kashiwa | 2010-09-14 |
| 7566761 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2009-07-28 |
| 7312284 | Process for producing polar olefin copolymer and polar olefin copolymer obtained thereby | Yoshihisa Inoue, Shigekazu Matsui, Yasuhiko Suzuki, Yasunori Yoshida, Yukihiro Takagi +2 more | 2007-12-25 |
| 7160949 | Olefin block copolymers, processes for producing the same and uses thereof | Seiji Ota, Satoru Moriya, Ryoji Mori, Taku Koda, Junji Tan +5 more | 2007-01-09 |
| 7067587 | Polyolefin macromonomer, graft polymer obtained from the polyolefin macromonomer, and use thereof | Hideyuki Kaneko, Shin-ichi Kojoh, Nobuo Kawahara, Shingo Matsuo, Junji Saito +3 more | 2006-06-27 |
| 7053159 | Process for producing polar olefin copolymer and polar olefin copolymer obtained thereby | Yoshihisa Inoue, Shigekazu Matsui, Yasuhiko Suzuki, Yasunori Yoshida, Yukihiro Takagi +2 more | 2006-05-30 |
| 7022766 | Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition | Keiji Okada, Shigenobu Ikenaga, Ryousuke Kaneshige, Shinichi Kojoh, Terunori Fujita | 2006-04-04 |
| 7022763 | Branched olefin copolymer, process for producing the same, and use thereof | Nobuo Kawahara, Hideyuki Kaneko, Shingo Matsuo, Shin-ichi Kojoh, Norio Kashiwa | 2006-04-04 |
| 7009014 | Process for the polymerization olefins | Yasuhiko Suzuki, Yukihiro Takagi, Yasunori Yoshida, Junji Saito, Shigekazu Matsui +2 more | 2006-03-07 |
| 6838540 | Olefin polymer and production processes thereof | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Seiichi Ishii +8 more | 2005-01-04 |
| 6753378 | Branched polyolefin, process for preparing the same, and thermoplastic resin composition containing branched polyolefin | Shinichi Kojoh, Norio Kashiwa | 2004-06-22 |