Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7985803 | Resin composition for optical material | Eiko Kobayashi, Masahito Kuramitsu, Yuko Fukuoka, Kimihiro Kubo, Hiroshi Shirai | 2011-07-26 |
| 7514503 | Molded article produced from aliphatic polyester resin composition | Motonori Nakamichi, Tetsuo Ueno, Eiko Kobayashi, Kazuaki Saito, Takaaki Matsuda | 2009-04-07 |
| 6458891 | Hydrogenated block copolymer | Eiji Sasaya | 2002-10-01 |
| 6455635 | Hydrogenated block copolymer | Shinichi Sekikawa, Hiromi Nakafutami, Takashi Sato | 2002-09-24 |
| 6310138 | Hydrogenated block copolymer and polypropylene resin composition containing the same | Kiyoo Kato | 2001-10-30 |
| 6239218 | Hydrogenated block copolymer and composition of the same | Kiyoo Kato, Eiji Sasaya, Takashi Sato | 2001-05-29 |