Inventor
YOSHIZAWA HIROSHI
JP112 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
17 patentsUS6605386B1Aug 12, 2003
Non-aqueous electrolyte secondary battery comprising composite particles
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD94 citations98
US6551744B1Apr 22, 2003
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD106 citations98
US6132900AOct 17, 2000
Method of production of non-aqueous electrolyte battery and seal plate thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD88 citations96
US5168018ADec 1, 1992
Method of manufacturing zinc-alkaline batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations95
US6958198B2Oct 25, 2005
Non-aqueous electrochemical apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations93
US6576373B1Jun 10, 2003
Non-aqueous electrochemical apparatus and electrolyte thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations93
US6506520B1Jan 14, 2003
Non-aqueous electrolyte secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations93
US7026073B2Apr 11, 2006
Non-aqueous electrolyte secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6440606B1Aug 27, 2002
Nonaqueous electrolyte battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6264708B1Jul 24, 2001
Method of manufacturing a prismatic battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5128222AJul 7, 1992
Zinc-alkaline batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US5928714AJul 27, 1999
Method of manufacturing positive active material for batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations91
US5744266AApr 28, 1998
Batteries and a method of manufacturing positive active material for the batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations91
US6777915B2Aug 17, 2004
Charger, battery pack, and charging system using the charger and battery pack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations86
US7255963B2Aug 14, 2007
Non-aqueous electrolyte rechargeable battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations84
US7209342B2Apr 24, 2007
Electric double layer capacitor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations84
US7378192B2May 27, 2008
Nonaqueous electrolyte battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
PANASONIC CORP
10 patentsUS7541114B2Jun 2, 2009
Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery
PANASONIC CORP81 citations98
US7824801B2Nov 2, 2010
Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same
PANASONIC CORP22 citations92
US7722989B2May 25, 2010
Non-aqueous electrolyte secondary battery with a positive active material comprising primary particles and secondary particles made of the primary particles
PANASONIC CORP16 citations92
US7998615B2Aug 16, 2011
Nonaqueous electrolyte for electrochemical devices
PANASONIC CORP15 citations84
US7939200B2May 10, 2011
Non-aqueous electrolyte secondary battery
PANASONIC CORP15 citations84
US7935443B2May 3, 2011
Lithium nickel-manganese-cobalt oxide positive electrode active material
PANASONIC CORP13 citations84
US7740982B2Jun 22, 2010
Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material
PANASONIC CORP10 citations84
US7638239B2Dec 29, 2009
Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery
PANASONIC CORP16 citations84
US7579114B2Aug 25, 2009
Method of preparing positive electrode active material
PANASONIC CORP8 citations84
US7592100B2Sep 22, 2009
Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same
PANASONIC CORP5 citations74
RICOH KK
9 patentsUS6813052B2Nov 2, 2004
Optical scanner and image forming apparatus using the same
RICOH KK18 citations93
US6593951B2Jul 15, 2003
Optical writing system directed to miniaturization thereof, and image forming apparatus employing it
RICOH KK35 citations93
US6634640B1Oct 21, 2003
Attachable/detachable sheet sorting device and sheet discharging system using the sheet sorting device
RICOH KK25 citations92
US7535594B2May 19, 2009
Scanning lens for optical scanner, optical scanner, and image forming apparatus
RICOH KK15 citations84
US7474451B2Jan 6, 2009
Optical scanning device, image forming apparatus, and method of reducing noises in optical scanning device
RICOH KK14 citations84
US7319827B2Jan 15, 2008
Apparatus and device unit for use in the apparatus
RICOH KK19 citations84
US7319475B2Jan 15, 2008
Method and apparatus for image forming capable of preventing image quality deterioration induced by heat from an optical deflector
RICOH KK8 citations74
US7149021B2Dec 12, 2006
Optical scanner and image forming apparatus using the same
RICOH KK8 citations74
US7057780B2Jun 6, 2006
Optical scanning device and image forming apparatus using the same
RICOH KK10 citations74
HONDA MOTOR CO LTD
6 patentsUS4643049AFeb 17, 1987
Control system for a hydraulic transmission to prevent vehicle creep
HONDA MOTOR CO LTD56 citations93
US4513638AApr 30, 1985
Control mechanism for selective creep of an automatic transmission
HONDA MOTOR CO LTD28 citations93
US5317937AJun 7, 1994
Control system for vehicle automatic transmission
HONDA MOTOR CO LTD34 citations92
US4516671AMay 14, 1985
Control apparatus for a torque convertor clutch
HONDA MOTOR CO LTD27 citations92
US4534236AAug 13, 1985
Vibration and noise reduction means for a transmission vehicle
HONDA MOTOR CO LTD10 citations74
US4488446ADec 18, 1984
Transmission apparatus for a vehicle
HONDA MOTOR CO LTD11 citations74
KAWASAKI STEEL CO
3 patentsOHZUKU TSUTOMU
1 patentRICOH CO LTD
1 patentKEIHIN CORP
1 patentYAMAKAWA TAKESHI
1 patentHIRATSUKA HIDEKAZU
1 patentShowing the top 50 of 112 patents by PatentIndex Score.