Inventor
KAI KAZUFUMI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAI KAZUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
8 patentsUS6376702B1Apr 23, 2002
Ether compound, production thereof and curable compositions
SHOWA DENKO KK10 citations73
US6204410B1Mar 20, 2001
Ether compounds and process for producing the same
SHOWA DENKO KK2 citations62
US6846900B2Jan 25, 2005
Polyvalent carboxylic acid ester, process for producing the carboxylic acid ester, plastic lens composition using the carboxylic ester, plastic lens obtained by curing the composition and process for producing the plastic lens
SHOWA DENKO KK2 citations61
US7049350B2May 23, 2006
Polymerizable compound, polymerizable composition and cured product containing the compound
SHOWA DENKO KK0 citations51
US6740721B2May 25, 2004
Plastic lens composition, plastic lens, and process for producing the plastic lens
SHOWA DENKO KK1 citations51
US7038076B2May 2, 2006
Fumarate derivative, method for producing the same
SHOWA DENKO KK0 citations50
US7939612B2May 10, 2011
Radically polymerizable compound having a cyclic dithiocarbonate group
SHOWA DENKO KK0 citations49
US7518001B2Apr 14, 2009
Radically polymerizable sulfur-containing compound and radically polymerizable sulfur-containing polymer
SHOWA DENKO KK0 citations49