Inventor
TAKEI KAZUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “TAKEI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBARA CORP
7 patentsUS5947680ASep 7, 1999
Turbomachinery with variable-angle fluid guiding vanes
EBARA CORP88 citations95
US5683223ANov 4, 1997
Surge detection device and turbomachinery therewith
EBARA CORP68 citations95
US5873696AFeb 23, 1999
Turbomachinery having variable angle flow guiding device
EBARA CORP36 citations92
US5851103ADec 22, 1998
Turbomachinery with variable angle fluid guiding devices
EBARA CORP31 citations92
US5618160AApr 8, 1997
Turbomachinery with variable angle fluid guiding devices
EBARA CORP44 citations92
US5913248AJun 15, 1999
Surge detection device and turbomachinery therewith
EBARA CORP19 citations91
US5927939AJul 27, 1999
Turbomachine having variable angle flow guiding device
EBARA CORP13 citations73
HITACHI LTD
5 patentsUS7018546B2Mar 28, 2006
Water treatment method and water treatment device
HITACHI LTD31 citations92
US6224826B1May 1, 2001
Sterilizing method and apparatus
HITACHI LTD29 citations92
US5146553ASep 8, 1992
Document editing apparatus which activates application programs in response to document data input
HITACHI LTD31 citations92
US5559939ASep 24, 1996
Method and apparatus for preparing a document containing information in real mathematical notation
HITACHI LTD49 citations89
US5469189ANov 21, 1995
Display apparatus and method with multi-window function
HITACHI LTD17 citations74
NIPPON CATALYTIC CHEM IND
3 patentsUS5470930ANov 28, 1995
Process for producing polymer having hydroxyl group at both terminals
NIPPON CATALYTIC CHEM IND41 citations91
US5391664AFeb 21, 1995
Process for producing polymer
NIPPON CATALYTIC CHEM IND20 citations91
US5391665AFeb 21, 1995
Process for producing polymer having hydroxyl groups at both terminals
NIPPON CATALYTIC CHEM IND31 citations91