Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577483 | Clarifying agent composition, resin composition and molded article | Takuya Maeda, Atsushi Sakai, Naoko Tanji | 2020-03-03 |
| 9447200 | Method for producing stabilized polymer | Tsuyoshi Urushihara, Kohei Okamoto, Tetsuya Seguchi | 2016-09-20 |
| 9243127 | Method for producing nucleator masterbatch | Takashi Ayabe, Atsushi Sakai, Tetsuya Seguchi | 2016-01-26 |
| 9212307 | Stabilizer composition, resin composition, and molded product using same | Yoshinori Negishi, Takashi Ayabe, Tsuyoshi Urushihara, Tomomasa Tezuka, Shingo Yamada | 2015-12-15 |
| 8779015 | Method for recycling of phenolic antioxidant agent, process for production of olefin polymer, polyolefin powder, and fibers | Tsuyoshi Urushihara, Kohei Okamoto, Tetsuya Seguchi | 2014-07-15 |
| 8546473 | Polyolefin resin composition | Naoko Tanji, Takahiro Horikoshi, Atsushi Sakai, Hiroshi Yamanoi | 2013-10-01 |
| 8420721 | Polyolefin resin composition | Tsuyoshi Urushihara, Naoto Ueda | 2013-04-16 |
| 8058334 | Polyester resin composition | Takahiro Horikoshi | 2011-11-15 |
| 8017678 | Polyester resin composition | Takahiro Horikoshi, Kazukiyo Nomura, Etsuo Tobita | 2011-09-13 |
| 7910643 | Polylactic acid resin composition, moldings, and process for production thereof | Etsuo Tobita, Tsuyoshi Urushihara, Hitoshi Saito, Hisashi Okuyama, Takeshi Kanamori +2 more | 2011-03-22 |
| 7714046 | Process for producing crystal nucleator composition and crystalline polymer composition | Manabu Ishii, Etsuo Tobita | 2010-05-11 |
| 7662893 | Method for producing stabilized polymer | Etsuo Tobita, Takahiro Horikoshi | 2010-02-16 |
| 7442735 | Nucleating agent composition and crystalline polymer compositions containing the same | Etsuo Tobita, Kazukiyo Nomura | 2008-10-28 |
| 7034102 | Polylactic acid resin composition and molded article thereof, and process of producing the molded article | Etsuo Tobita, Tsuyoshi Urushihara, Hisashi Okuyama, Takeshi Kanamori | 2006-04-25 |
| 6489426 | Propylene base polymer and a polypropylene film using the same | Yasuhiro Shiraishi, Atsuko Sawai, Yuji Ando, Shinji Nakata, Hisanobu Minamizawa +2 more | 2002-12-03 |
| 6156856 | Propylene-ethylene copolymers processes for the production thereof and molded articles made therefrom | Jun Saito, Akiko Kageyama, Kouichi Hatada, Yoshiyuki Oogi | 2000-12-05 |
| 6096843 | Process for making high stereoregular polypropylenes | Jun Saito, Akiko Kageyama, Yoshiyuki Oogi, Kouichi Hatada | 2000-08-01 |
| 5874505 | Polypropylene composition | Jun Saito, Akiko Kageyama, Kouichi Hatada, Yoshiyuki Oogi, Tsutomu Ushioda | 1999-02-23 |