P

Inventor

NAKAGAWA HIROE

JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA HIROE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUASA BATTERY CO LTD

6 patents
US6902848B1Jun 7, 2005

Lithium battery including a gel electrolyte

YUASA BATTERY CO LTD25 citations91
US6136473AOct 24, 2000

Hydrogen absorbing electrode, nickel electrode and alkaline storage battery

YUASA BATTERY CO LTD22 citations90
US5489314AFeb 6, 1996

Manufacturing method of nickel plate and manufacturing method of alkaline battery

YUASA BATTERY CO LTD32 citations90
US6358646B1Mar 19, 2002

Method of making a flat type lithium secondary battery and electrode

YUASA BATTERY CO LTD11 citations73
US5935732AAug 10, 1999

Hydrogen absorbing electrode and its manufacturing method

YUASA BATTERY CO LTD15 citations71
US6673496B1Jan 6, 2004

Thin lithium secondary cell

YUASA BATTERY CO LTD6 citations61

GS YUASA CORP

2 patents
US7691535B2Apr 6, 2010

Active substance of positive electrode and non-aqueous electrolyte battery containing the same

GS YUASA CORP23 citations91
US7754388B2Jul 13, 2010

Nonaqueous electrolyte and nonaqueous-electrolyte battery

GS YUASA CORP6 citations56

KANSAI ELECTRIC POWER CO

1 patent
US7029793B2Apr 18, 2006

Nonaqueous electrolyte lithium secondary cell

KANSAI ELECTRIC POWER CO77 citations96

GS YUASA INT LTD

1 patent
US11450888B2Sep 20, 2022

Nonaqueous electrolyte and nonaqueous electrolyte energy storage device

GS YUASA INT LTD0 citations62

MITSUI CHEMICALS INC

1 patent
US10476108B2Nov 12, 2019

Non-aqueous electrolyte solution for secondary battery, and secondary battery

MITSUI CHEMICALS INC0 citations50

ENDO DAISUKE

1 patent
US8153295B2Apr 10, 2012

Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cell

ENDO DAISUKE0 citations50

FUJINO YUKIKO

1 patent
US8431271B2Apr 30, 2013

Positive active material for lithium secondary battery and lithium secondary battery

FUJINO YUKIKO1 citations48