Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701812 | Clarifying agent composition, and polyolefin resin composition containing same | Kenji Yamazaki, Naoko Tanji | 2017-07-11 |
| 6897250 | Automobile interior or exterior trim material | Masayuki Takahashi, Mitsuru Fukushima | 2005-05-24 |
| 6787067 | Granular composite additive for polyolefin, process for producing the same, and polyolefin composition containing the same | Takashi Takeuchi, Naoko Tanji, Etsuo Tobita | 2004-09-07 |
| 6555603 | Resin composition for agricultural film | Kazumi Kikkawa, Tsutomu Matsuura, Naoko Dai | 2003-04-29 |
| 5112891 | Polycarbonate resin composition | Tohru Haruna, Masayuki Takahashi | 1992-05-12 |
| 4956407 | Polymer composition | Kazushige Funasaki, Kenji Tajima, Hiroshi Yamanoi | 1990-09-11 |
| 4912156 | Polyolefin composition | Masaki Yagi, Tohru Haruna, Takashi Takeuchi | 1990-03-27 |