Inventor
SAITO KAZUO
JP207 patents
⚠️ This page may combine multiple inventors who share the name “SAITO KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSHIN SPINNING
14 patentsUS6348279B1Feb 19, 2002
Separator for polymeric electrolyte fuel cell having a roughened surface
NISSHIN SPINNING58 citations96
US6242124B1Jun 5, 2001
Separator for polymer electrolyte fuel cells and processes for production thereof
NISSHIN SPINNING52 citations96
US5706165AJan 6, 1998
Electric double-layer capacitor
NISSHIN SPINNING89 citations96
US5786555AJul 28, 1998
Polarizable electrode for electric double-layer capacitor, and electric double-layer capacitor using said polarizable electrode
NISSHIN SPINNING70 citations95
US6881512B2Apr 19, 2005
Separator for fuel cell, process for production thereof, and solid polymer type fuel cell using said separator
NISSHIN SPINNING34 citations93
US6444344B1Sep 3, 2002
Material for fuel cell separator and fuel cell separator made from said material
NISSHIN SPINNING39 citations93
US5796574AAug 18, 1998
Vitreous carbon-active carbon composite material, process for producing said composite material, and polarizable electrode using said composite material for use in electric double layer capacitor
NISSHIN SPINNING25 citations93
US6939638B2Sep 6, 2005
Fuel cell separator, process for production thereof, and polymer electrolyte fuel cell
NISSHIN SPINNING28 citations92
US6764624B2Jul 20, 2004
Method of producing fuel cell separator, fuel cell separator, and polymer electrolyte fuel cell
NISSHIN SPINNING22 citations92
US6436567B1Aug 20, 2002
Separator for fuel cells
NISSHIN SPINNING21 citations92
US6024900AFeb 15, 2000
Process for production of a carbon composite material
NISSHIN SPINNING18 citations92
US5993597ANov 30, 1999
Plasma etching electrode
NISSHIN SPINNING31 citations92
US5951814ASep 14, 1999
Electrode for plasma etching
NISSHIN SPINNING27 citations92
US5776372AJul 7, 1998
Carbon composite material
NISSHIN SPINNING35 citations92
FUJI XEROX CO LTD
11 patentsUS5995623ANov 30, 1999
Information processing apparatus with a software protecting function
FUJI XEROX CO LTD147 citations99
US5915025AJun 22, 1999
Data processing apparatus with software protecting functions
FUJI XEROX CO LTD376 citations99
US5633996AMay 27, 1997
Device and method for layout of a structured document using multi-column areas
FUJI XEROX CO LTD101 citations98
US5379373AJan 3, 1995
Document layout processing method and device for carrying out the same
FUJI XEROX CO LTD101 citations96
US5323312AJun 21, 1994
Specific layout structure generating method and structured document layout processing and device for carrying out the same
FUJI XEROX CO LTD55 citations96
US6161183ADec 12, 2000
Data verifying method apparatus for creating data to be verified and data verifying apparatus
FUJI XEROX CO LTD65 citations95
US5745686AApr 28, 1998
Information tracing system and information tracing method
FUJI XEROX CO LTD65 citations94
US6397332B2May 28, 2002
Verification data generating apparatus, data verification apparatus and storage medium for storing verification data generating program
FUJI XEROX CO LTD22 citations93
US5649218AJul 15, 1997
Document structure retrieval apparatus utilizing partial tag-restored structure
FUJI XEROX CO LTD41 citations93
US5600771AFeb 4, 1997
Method of document layout process and system therefor
FUJI XEROX CO LTD28 citations93
US6336189B1Jan 1, 2002
Apparatus and method for data capsule generation
FUJI XEROX CO LTD29 citations92
TOSHIBA KK
5 patentsUS5761921AJun 9, 1998
Air conditioning equipment
TOSHIBA KK84 citations95
US5616019AApr 1, 1997
Rolling piston type expansion machine
TOSHIBA KK54 citations95
US5385030AJan 31, 1995
Air conditioner
TOSHIBA KK61 citations94
US5144941ASep 8, 1992
Combustion system for suppressing emission of gases believed to cause green-house-effect
TOSHIBA KK25 citations93
US5381671AJan 17, 1995
Air conditioning apparatus with improved ice storage therein
TOSHIBA KK35 citations92
NIFCO INC
4 patentsSEIKO EPSON CORP
2 patentsUTC FUEL CELLS LLC
2 patentsMITSUBISHI ELECTRIC CORP
2 patentsKATO ELECTRIC & MACHINARY CO
1 patentSANYO ELECTRIC CO
1 patentILLINOIS TOOL WORKS
1 patentNIPPON KOKAN KK
1 patentTOKICO LTD
1 patentHITACHI LTD
1 patentNISSAN MOTOR
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentNIPPON TELEGRAPH & TELEPHONE
1 patentOLYMPUS OPTICAL CO
1 patentShowing the top 50 of 207 patents by PatentIndex Score.