P

Inventor

NAKANE KENJI

JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAKANE KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

15 patents
US6379846B1Apr 30, 2002

Non-aqueous electrolyte and lithium secondary battery using the same

SUMITOMO CHEMICAL CO95 citations97
US7429435B2Sep 30, 2008

Method for preparing positive electrode active material for non-aqueous secondary battery

SUMITOMO CHEMICAL CO15 citations92
US6730435B1May 4, 2004

Active material for non-aqueous secondary battery, and non-aqueous secondary battery using the same

SUMITOMO CHEMICAL CO46 citations92
US6180282B1Jan 30, 2001

Cathode for lithium secondary battery

SUMITOMO CHEMICAL CO29 citations92
US6153332ANov 28, 2000

Cathode for lithium secondary battery

SUMITOMO CHEMICAL CO21 citations92
US5677086AOct 14, 1997

Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery

SUMITOMO CHEMICAL CO19 citations91
US5595842AJan 21, 1997

Lithium secondary battery having a cathode containing galliam

SUMITOMO CHEMICAL CO25 citations88
US7811478B2Oct 12, 2010

Positive-electrode active material powder

SUMITOMO CHEMICAL CO8 citations84
US6103420AAug 15, 2000

Cathode for lithium secondary battery and production method for the same

SUMITOMO CHEMICAL CO10 citations72
US5824284AOct 20, 1998

Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery

SUMITOMO CHEMICAL CO12 citations72
US7709150B2May 4, 2010

Method for preparing positive electrode active material for non-aqueous secondary battery

SUMITOMO CHEMICAL CO3 citations63
US6270927B1Aug 7, 2001

Lithium secondary battery and cathode active material for use in lithium secondary battery

SUMITOMO CHEMICAL CO5 citations61
US5496513AMar 5, 1996

Preparation method of dense sintered bodies for solid electrolytes

SUMITOMO CHEMICAL CO3 citations61
US7794879B2Sep 14, 2010

Positive electrode active material for non-aqueous electrolyte secondary cell

SUMITOMO CHEMICAL CO4 citations60
USRE43913EJan 8, 2013

Method for preparing positive electrode active material for non-aqueous secondary battery

SUMITOMO CHEMICAL CO0 citations52

SHIMANO SATOSHI

1 patent

OKADA SHIGETO

1 patent

SHOFU KK

1 patent

KANNO RYOJI

1 patent

PITTELOUD CEDRIC

1 patent

SASAKI REIKO

1 patent