Inventor
YAMANE KAZUYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YAMANE KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CORP
10 patentsUS7785682B2Aug 31, 2010
Multilayer sheet made of polyglycolic acid resin
KUREHA CORP26 citations92
US7067611B2Jun 27, 2006
Polyhydroxycarboxylic acid and its production process
KUREHA CORP23 citations92
US8003721B2Aug 23, 2011
Aliphatic polyester composition and method for producing the same
KUREHA CORP12 citations84
US7799837B2Sep 21, 2010
Bottle excellent in recyclability and method for recycling the bottle
KUREHA CORP11 citations84
US7235673B2Jun 26, 2007
Glycolide production process, and glycolic acid oligomer for glycolide production
KUREHA CORP20 citations84
US7998385B2Aug 16, 2011
Method for producing multilayer stretch-molded article
KUREHA CORP13 citations83
US7179868B2Feb 20, 2007
Polyglycolic acid-based resin composition and shaped product thereof
KUREHA CORP9 citations74
US11008421B2May 18, 2021
Polyamide fine particle, method for producing same, and polyamide fine particle composition
KUREHA CORP0 citations49
US9365536B2Jun 14, 2016
Method for producing glycolide, which is provided with rectification step by means of gas-liquid countercurrent contact, and method for purifying crude glycolide
KUREHA CORP1 citations45
US9643949B2May 9, 2017
Method for producing glycolide
KUREHA CORP0 citations34
KUREHA CHEMICAL IND CO LTD
5 patentsUS6916939B2Jul 12, 2005
Process for the preparation of cyclic esters and method for purification of the same
KUREHA CHEMICAL IND CO LTD46 citations92
US6852827B2Feb 8, 2005
Polyester production process and reactor apparatus
KUREHA CHEMICAL IND CO LTD18 citations92
US6951956B2Oct 4, 2005
Crystalline polyglycolic acid, polyglycolic acid composition and production process thereof
KUREHA CHEMICAL IND CO LTD25 citations87
US6891048B2May 10, 2005
Glycolide production process, and glycolic acid composition
KUREHA CHEMICAL IND CO LTD16 citations84
US6693204B2Feb 17, 2004
Method for purification of cyclic ester
KUREHA CHEMICAL IND CO LTD2 citations59
SATO HIROYUKI
4 patentsUS8318837B2Nov 27, 2012
Method for controlling water resistance of polyglycolic acid resin
SATO HIROYUKI12 citations83
US8163866B2Apr 24, 2012
Aromatic polyester resin composition
SATO HIROYUKI9 citations83
US8133955B2Mar 13, 2012
Aromatic polyester resin composition and process for production thereof
SATO HIROYUKI9 citations83
US8658758B2Feb 25, 2014
Process for producing aliphatic polyester reduced in residual cyclic ester content
SATO HIROYUKI4 citations73