P

Inventor

KABATA TOSHIYUKI

JP80 patents
⚠️ This page may combine multiple inventors who share the name “KABATA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

35 patents
US5162178ANov 10, 1992

Negative electrode for secondary battery

RICOH KK152 citations98
US4999263AMar 12, 1991

Sheet-shaped electrode, method or producing the same, and secondary battery

RICOH KK52 citations96
US4948685AAug 14, 1990

Sheet-shaped electrode, method of producing the same, and secondary battery using the sheet-shaped electrode

RICOH KK66 citations96
US6013393AJan 11, 2000

Ionic conductive polymer gel and lithium-ion battery using the same

RICOH KK78 citations95
US5900336AMay 4, 1999

Negative electrode for lithium secondary battery and lithium secondary battery using the negative electrode

RICOH KK50 citations95
US5885733AMar 23, 1999

Non-aqueous secondary lithium battery

RICOH KK59 citations95
US5437943AAug 1, 1995

Positive electrode and secondary battery using the same

RICOH KK69 citations95
US5225296AJul 6, 1993

Electrode and method of producing the same

RICOH KK88 citations94
US5223353AJun 29, 1993

Solid electrolyte, electrochemical device including the same and method of fabricating the solid electrolyte

RICOH KK111 citations94
US6778802B2Aug 17, 2004

Image transferring and sheet separating device and image forming apparatus including the same

RICOH KK19 citations93
US7315711B2Jan 1, 2008

Image forming apparatus, process cartridge and cleaningless system

RICOH KK25 citations92
US7218879B2May 15, 2007

Image forming apparatus controlling polarity of residual toner and process cartridge for use in the same

RICOH KK39 citations92
US7027759B2Apr 11, 2006

Apparatus having endless belt with roughened guide

RICOH KK16 citations92
US6816691B2Nov 9, 2004

Apparatus having endless belt with roughened guide

RICOH KK37 citations92
US6534227B2Mar 18, 2003

Photoreceptor, method of evaluating the photoreceptor, method of producing the photoreceptor, and image formation apparatus using the photoreceptor

RICOH KK24 citations92
US5436092AJul 25, 1995

Non-aqueous secondary liquid battery

RICOH KK44 citations92
US5077152ADec 31, 1991

Negative electrode for secondary battery

RICOH KK34 citations92
US5037713AAug 6, 1991

Secondary battery

RICOH KK31 citations92
US5011751AApr 30, 1991

Electrochemical device

RICOH KK48 citations92
US4886572ADec 12, 1989

Composite electrode comprising a bonded body of aluminum and electroconductive polymer and electric cell using such a composite electrode

RICOH KK26 citations92
US7826787B2Nov 2, 2010

Protective-agent applying device, process cartridge, and image forming apparatus

RICOH KK8 citations84
US7734242B2Jun 8, 2010

Protective layer setting unit, process cartridge, and image forming apparatus using same

RICOH KK13 citations84
US7583914B2Sep 1, 2009

Charge member, charge apparatus, process cartridge, and image forming apparatus

RICOH KK10 citations84
US7295802B2Nov 13, 2007

Image forming apparatus using a cleaning unit for preventing noises

RICOH KK10 citations84
US6699631B2Mar 2, 2004

Image forming apparatus, image forming method, process cartridge, photoconductor and method of preparing photoconductor

RICOH KK16 citations84
US6521388B2Feb 18, 2003

Electrophotographic image forming apparatus, and photoreceptor therefor

RICOH KK14 citations84
US7486914B2Feb 3, 2009

Electrophotographic image forming apparatus, process cartridge and image forming method wherein lubricant is supplied to a surface of an image bearing member

RICOH KK18 citations83
US6649313B2Nov 18, 2003

Photoreceptor, method of evaluating a photoreceptor, and method of producing the photoreceptor

RICOH KK13 citations83
US4837096AJun 6, 1989

Semiconductive or conductive polymers, method of producing the same and batteries using the polymers as active materials

RICOH KK22 citations80
US7181156B2Feb 20, 2007

Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor

RICOH KK9 citations74
US6830857B2Dec 14, 2004

Image forming method, image forming apparatus, process cartridge and photoconductor

RICOH KK11 citations74
US6821694B2Nov 23, 2004

Image forming method, image forming apparatus, process cartridge and photoconductor

RICOH KK8 citations74
US5100437AMar 31, 1992

Method of producing a negative electrode for a secondary battery

RICOH KK8 citations74
US7738829B2Jun 15, 2010

Process cartridge including photoconductor pre-coated with protective agent and image forming apparatus using same

RICOH KK4 citations63
US7693476B2Apr 6, 2010

Image forming apparatus with protective agent applying unit and process cartridge

RICOH KK2 citations63

KABATA TOSHIYUKI

6 patents

RICOH CO LTD

3 patents

UNITIKA LTD

2 patents

ANDOH TAKAYUKI

2 patents

SAMEI MASAHIRO

1 patent

YOSHINAGA HIROSHI

1 patent

Showing the top 50 of 80 patents by PatentIndex Score.