Inventor
ANDO MASAO
JP77 patents
⚠️ This page may combine multiple inventors who share the name “ANDO MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS6032949AMar 7, 2000
Sheet conveying device and sheet processing apparatus
CANON KK71 citations96
US5358230AOct 25, 1994
Sheet supplying apparatus
CANON KK90 citations96
US5386983AFeb 7, 1995
Sheet feeding apparatus with reduced generation of static electricity
CANON KK38 citations93
US6658229B2Dec 2, 2003
Recording material separating apparatus of which separating member is retractable in operative association with guide
CANON KK37 citations92
US6493534B2Dec 10, 2002
Sheet conveying apparatus and image forming apparatus
CANON KK28 citations92
US5745823AApr 28, 1998
Process cartridge and image forming apparatus usable with this process cartridge
CANON KK17 citations92
US5734949AMar 31, 1998
Process cartridge and image forming apparatus usable with this process cartridge
CANON KK17 citations92
US5708954AJan 13, 1998
Resupplying apparatus and image forming apparatus
CANON KK30 citations92
US5240242AAug 31, 1993
Sheet feeding device
CANON KK28 citations92
US5225881AJul 6, 1993
Image recording apparatus with refeeding path
CANON KK37 citations92
US6631252B2Oct 7, 2003
Fixing apparatus capable of changing pressure contact force
CANON KK13 citations84
US6496661B2Dec 17, 2002
Sheet attachment detecting apparatus, fixing apparatus and image forming apparatus
CANON KK17 citations84
US6016412AJan 18, 2000
Process cartridge and image forming apparatus usable with this process cartridge
CANON KK7 citations73
KANEGAFUCHI CHEMICAL IND
8 patentsUS4448901AMay 15, 1984
Expanded particles of polyolefin resin and process for producing same
KANEGAFUCHI CHEMICAL IND59 citations96
US5626982AMay 6, 1997
Heat insulating pad material, particularly for use in battery shield and manufacture of the same
KANEGAFUCHI CHEMICAL IND70 citations93
US4540718ASep 10, 1985
Pre-expanded particle of polyolefine and process for preparing the same
KANEGAFUCHI CHEMICAL IND29 citations92
US4778829AOct 18, 1988
Process for preparing pre-expanded particles of thermoplastic resin
KANEGAFUCHI CHEMICAL IND26 citations91
US4483809ANov 20, 1984
Process for preparing polyolefin foam
KANEGAFUCHI CHEMICAL IND34 citations87
US5620636AApr 15, 1997
Process for manufacturing foam molded product
KANEGAFUCHI CHEMICAL IND21 citations85
US4617322AOct 14, 1986
Pre-expanded particle of non-crosslinked linear low density polyethylene
KANEGAFUCHI CHEMICAL IND19 citations81
US4968723ANov 6, 1990
Pre-expanded particles of non-crosslinked linear low density polyethylene
KANEGAFUCHI CHEMICAL IND14 citations73
CHISSO CORP
5 patentsUS4303826ADec 1, 1981
Shielded skin-effect current heated pipeline
CHISSO CORP31 citations93
US4486103ADec 4, 1984
Method of and system for inspecting performance of heat-insulating layer surrounding a pipe
CHISSO CORP25 citations82
US4366356ADec 28, 1982
Compact induced current heat-generating pipe
CHISSO CORP24 citations82
US3978709ASep 7, 1976
Detection of leakage from liquid-transporting pipeline
CHISSO CORP22 citations82
US3975819AAug 24, 1976
Method for passing an insulated wire through the inside of ferromagnetic pipe for a heat-generating pipe utilizing skin effect current
CHISSO CORP22 citations82
TOYODA GOSEI KK
3 patentsIMRA AMERICA INC
2 patentsMITSUBISHI CHEM IND
2 patentsNISSHIN SPINNING
2 patentsFUKANO RYO
2 patentsCHISSO ENG CO LTD
2 patentsTOSHIBA TEC KK
2 patentsFUJISHIMA AKIRA
1 patentMITUSBISHI KASEI TECHNOENGINEE
1 patentMITSUBISHI KASEI TECH ENG
1 patentFUZIE INC
1 patentHORIGUCHI MUNEHISA
1 patentMIZUNO AKIRA
1 patentNOMURA AZUMI
1 patentSHINETSU CHEMICAL CO
1 patentTOYODA COSEI KK
1 patentShowing the top 50 of 77 patents by PatentIndex Score.