Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145624 | Polymer composition and molded articles shaped of the same | Shizuto Yamakoshi | 2015-09-29 |
| 8039523 | Resin composition for press foaming, foam and process for producing the foam | Katsuhiro Yamada | 2011-10-18 |
| 7339019 | Ethylene-α-olefin copolymer | Yuki Iseki, Katsuhiro Yamada | 2008-03-04 |
| 7335715 | Ethylene-alpha-olefin copolymer | Yuki Iseki, Katsuhiro Yamada | 2008-02-26 |
| 6878318 | Methods for producing multi-layer foamed sheets | Akinobu Sakamoto, Shigehumi Takuno | 2005-04-12 |
| 6814909 | Indicator | Tadashi Sakurai, Takanori Kume, Tsuyoshi Moriguchi, Miya Nakayama | 2004-11-09 |
| 6815047 | Foamed thermoplastic resin sheet and manufacturing method of the same | Takeo Kitayama, Kaori Tsubouchi, Shigeyoshi Matsubara | 2004-11-09 |
| 6520759 | Manufacturing device of foamed thermoplastic resin sheet | Takeo Kitayama, Kaori Tsubouchi, Shigeyoshi Matsubara | 2003-02-18 |
| 6334970 | Method for producing foamed resin article | Ryuma Kuroda | 2002-01-01 |
| 6290884 | Process for producing uncrosslinked polypropylene-based resin foam sheets and uncrosslinked polypropylene-based resin foam sheets | Akinobu Sakamoto | 2001-09-18 |
| 6288168 | Propylene based resin composition | Seiji Shiromoto, Haruyuki Suzuki | 2001-09-11 |
| 6255237 | Laminated sheet | Akinobu Sakamoto, Sakae Yamamoto | 2001-07-03 |
| 6110986 | Propylene-based polymer composition and foamed article thereof | Hiroshi Nozawa, Kazuki Wakamatsu | 2000-08-29 |
| 5948832 | Resin composition having active compound and vaporizable plasticizer, and molded product thereof | Hiroki Nakata, Takanori Kume, Tadashi Sakurai | 1999-09-07 |
| 5476652 | Slow-releasing medicated resin moldings, and process for producing the same | Takashi Chinuki, Tomomi Satoh | 1995-12-19 |