Inventor
SHIRAISHI HIROYUKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAISHI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
12 patentsUS5602223AFeb 11, 1997
Ethylene-α-olefin copolymer and a molded article therefor
SUMITOMO CHEMICAL CO21 citations90
US5700895ADec 23, 1997
Ethylene-α-olefin copolymer and molded article thereof
SUMITOMO CHEMICAL CO29 citations89
US6184319B1Feb 6, 2001
Olefin polymer, films or sheets made therefrom, and process for the production of olefin polymer
SUMITOMO CHEMICAL CO14 citations74
US5463000AOct 31, 1995
Process for producing olefin polymers
SUMITOMO CHEMICAL CO18 citations73
US5077250ADec 31, 1991
Olefin polymerization catalyst and process for producing ethylene copolymers
SUMITOMO CHEMICAL CO12 citations73
US6667375B1Dec 23, 2003
Ethylene-α-olefin copolymer and polyethylene composition
SUMITOMO CHEMICAL CO7 citations72
US6590021B2Jul 8, 2003
Polyolefin resin composition and film comprising the same
SUMITOMO CHEMICAL CO9 citations72
US5854164ADec 29, 1998
Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
SUMITOMO CHEMICAL CO14 citations71
US5378778AJan 3, 1995
Liquid catalyst component, catalyst system containing the same, and process for producing ethylene-α-olefin copolymers using the catalyst system
SUMITOMO CHEMICAL CO6 citations63
US5258476ANov 2, 1993
Process for producing ethylene-α-olefin copolymers
SUMITOMO CHEMICAL CO5 citations62
US5508364AApr 16, 1996
Process for polymerizing ethylene at high temperature under high pressure
SUMITOMO CHEMICAL CO3 citations61
US5166280ANov 24, 1992
Olefin polymerization catalyst and process for producing ethylene copolymers
SUMITOMO CHEMICAL CO1 citations52
MITSUBISHI MATERIALS CORP
4 patentsUS6391229B1May 21, 2002
Borate crystal, growth method of the same and laser equipment using the same
MITSUBISHI MATERIALS CORP33 citations90
US7227680B2Jun 5, 2007
Optical wavelength conversion method, optical wavelength conversion system, program and medium, and laser oscillation system
MITSUBISHI MATERIALS CORP2 citations61
US7218653B2May 15, 2007
Wavelength conversion method and wavelength conversion element
MITSUBISHI MATERIALS CORP4 citations59
US6526072B1Feb 25, 2003
Wavelength conversion device composed of single-crystal lithium tetraborate, laser apparatus provided with the same and method of converting wavelength using the same
MITSUBISHI MATERIALS CORP5 citations59
TOSHIBA KK
3 patentsUS5459554AOct 17, 1995
Image-forming apparatus for forming an image at a plurality of image-forming conditions
TOSHIBA KK9 citations74
US9531913B1Dec 27, 2016
Image processing apparatus and method for generating correction formula
TOSHIBA KK2 citations63
US10044897B2Aug 7, 2018
Image processing apparatus and method for generating correction formula
TOSHIBA KK0 citations52
TOSHIBA TEC KK
3 patentsUS6445891B2Sep 3, 2002
Image forming apparatus capable of being fitted with offset stacker, copying machine equipped with the image forming apparatus, and method of controlling the image forming apparatus
TOSHIBA TEC KK2 citations63
US8873113B2Oct 28, 2014
Image reading apparatus and related methods
TOSHIBA TEC KK0 citations50
US9007667B2Apr 14, 2015
Image reader, image eraser, and related methods
TOSHIBA TEC KK0 citations40