Inventor
SATO YOSHIFUMI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SATO YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6014680AJan 11, 2000
Method and apparatus for generating structured document
HITACHI LTD178 citations98
US7183923B2Feb 27, 2007
Traceability system
HITACHI LTD27 citations92
US7107527B2Sep 12, 2006
Method and system for management of structured document and medium having processing program therefor
HITACHI LTD37 citations92
US7231388B2Jun 12, 2007
Similar document retrieving method and system
HITACHI LTD24 citations90
US7200587B2Apr 3, 2007
Method of searching similar document, system for performing the same and program for processing the same
HITACHI LTD10 citations82
US6738786B2May 18, 2004
Data display method and apparatus for use in text mining
HITACHI LTD9 citations73
US7397374B2Jul 8, 2008
Traceability system
HITACHI LTD2 citations62
US7760075B2Jul 20, 2010
Traceability system
HITACHI LTD0 citations51
US7482932B2Jan 27, 2009
Traceability system
HITACHI LTD0 citations51
MITSUBISHI GAS CHEMICAL CO
7 patentsUS5716916AFeb 10, 1998
Polyol ester based-lubricant
MITSUBISHI GAS CHEMICAL CO25 citations91
US5196572AMar 23, 1993
Process for producing xylylene diisocyanate
MITSUBISHI GAS CHEMICAL CO19 citations81
US5705459AJan 6, 1998
Process for the production of polyol ester and ester-containing lubricating oil
MITSUBISHI GAS CHEMICAL CO7 citations73
US5463095AOct 31, 1995
Process for the production of esters
MITSUBISHI GAS CHEMICAL CO6 citations72
US4988652AJan 29, 1991
Process for recovering catalyst for use in preparing α-(4-isobutylphenyl)propionic acid
MITSUBISHI GAS CHEMICAL CO3 citations63
US7642374B2Jan 5, 2010
Process for producing 5-iodo-2-methylbenzoic acid
MITSUBISHI GAS CHEMICAL CO3 citations62
US7750182B2Jul 6, 2010
Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid
MITSUBISHI GAS CHEMICAL CO0 citations51
NIPPON ELECTRIC GLASS CO
3 patentsUS5292690AMar 8, 1994
Glass composition for glass bubbles with increased compressive strength
NIPPON ELECTRIC GLASS CO52 citations94
US5591684AJan 7, 1997
Glass bubbles for use as fillers in printed circuit board
NIPPON ELECTRIC GLASS CO38 citations91
US7294594B2Nov 13, 2007
Glass composition
NIPPON ELECTRIC GLASS CO7 citations70