Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074096 | Polyphenylene sulfide resin composition and molding comprising same | Kazuya Okubo, Yuki OTA | 2015-07-07 |
| 9068078 | Polyphenylene sulfide resin composition, production method thereof and molded product thereof | Hiroyuki Isago, Kei Saitoh, Hideki Matsumoto, Yoshiomi Horiguchi | 2015-06-30 |
| 8221862 | Polyphenylene sulfide resin composition, process for producing the same, and molded article | Kei Saitoh, Naoya Nakamura | 2012-07-17 |
| 8153732 | Biaxially oriented polyphenylene sulfide film | Takuji Higashioji, Tetsuya Machida, Masatoshi Ohkura, Yasuyuki Imanishi, Megumi Yamada | 2012-04-10 |
| 8076423 | Polyphenylene sulfide resin composition | Kei Saitoh, Sadayuki Kobayashi | 2011-12-13 |
| 7847055 | Polyphenylene sulfide resin, process for producing the same, and fiber comprising the same | Kei Saitoh, Takeshi Unohara | 2010-12-07 |
| 7115704 | Method for producing a polyarylene sulfide | Shunsuke Horiuchi, Kei Saitoh | 2006-10-03 |
| 6960628 | Polyphenylene sulfide resin composition | Hideo Matsuoka, Masaru Tateyama, Yoshihiro Yamami, Kei Saito | 2005-11-01 |
| 6723400 | Laminates for making electroconductive fuel tubes | Norio Shimasaki, Masaru Tateyama, Kazuhiko Kobayashi | 2004-04-20 |
| 6485806 | Laminate containing a layer composed of polyphenylene sulfide blended with other polymers | Masaru Tateyama, Kazufumi Matsui, Sachio Shimizu, Kazuya Ohno, Norio Shimasaki +1 more | 2002-11-26 |