Inventor
SHIBAYAMA KOICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIBAYAMA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEKISUI CHEMICAL CO LTD
8 patentsUS6924334B1Aug 2, 2005
Polyolefin resin composition
SEKISUI CHEMICAL CO LTD40 citations92
US5304580AApr 19, 1994
Expandable polyolefin resin compositions
SEKISUI CHEMICAL CO LTD30 citations91
US7682691B2Mar 23, 2010
Resin composition of layered silicate
SEKISUI CHEMICAL CO LTD9 citations79
US7754803B2Jul 13, 2010
Resin composition
SEKISUI CHEMICAL CO LTD6 citations60
US6906119B1Jun 14, 2005
Thermoplastic foam and method for production thereof
SEKISUI CHEMICAL CO LTD2 citations59
US7173068B2Feb 6, 2007
Thermoplastic foam and method for production thereof
SEKISUI CHEMICAL CO LTD0 citations49
US6433130B1Aug 13, 2002
Process for preparing polymer by using copper compound
SEKISUI CHEMICAL CO LTD1 citations49
US7709085B2May 4, 2010
Thermosetting resin composition, resin sheet and resin sheet for insulated substrate
SEKISUI CHEMICAL CO LTD1 citations47