P

Inventor

TAKAHATA KOJI

JP57 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHATA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKAHATA KOJI

21 patents
US9911972B2Mar 6, 2018

Non-aqueous electrolyte secondary battery and method for manufacturing negative electrode for secondary battery

TAKAHATA KOJI7 citations83
US9972844B2May 15, 2018

Lithium-ion secondary battery

TAKAHATA KOJI3 citations72
US9531033B2Dec 27, 2016

Lithium secondary battery and manufacturing method therefor

TAKAHATA KOJI2 citations62
US9281513B2Mar 8, 2016

Lithium-ion secondary battery

TAKAHATA KOJI2 citations62
US8753780B2Jun 17, 2014

Electrode including barrier layer containing two conductive powders with different particle diameters and method for producing the same

TAKAHATA KOJI2 citations62
US9583753B2Feb 28, 2017

Battery

TAKAHATA KOJI1 citations52
US9553299B2Jan 24, 2017

Lithium-ion secondary battery

TAKAHATA KOJI0 citations52
US9240701B2Jan 19, 2016

Lithium-ion secondary battery

TAKAHATA KOJI1 citations52
US9190661B2Nov 17, 2015

Secondary battery and method for producing secondary battery

TAKAHATA KOJI0 citations52
US8980482B2Mar 17, 2015

Nonaqueous electrolyte lithium ion secondary battery

TAKAHATA KOJI0 citations52
US8617742B2Dec 31, 2013

Non-aqueous electrolyte type lithium ion secondary cell

TAKAHATA KOJI1 citations52
US8597837B2Dec 3, 2013

Method for producing nonaqueous electrolyte lithium-ion secondary battery

TAKAHATA KOJI0 citations52
US8460812B2Jun 11, 2013

Lithium secondary battery

TAKAHATA KOJI1 citations52
US9337490B2May 10, 2016

Lithium ion secondary battery

TAKAHATA KOJI0 citations51
US9312559B2Apr 12, 2016

Nonaqueous electrolyte secondary battery provided with a wound electrode body

TAKAHATA KOJI1 citations51
US9219278B2Dec 22, 2015

Non-aqueous electrolyte secondary battery and use thereof

TAKAHATA KOJI1 citations51
US8911906B2Dec 16, 2014

Non-aqueous electrolyte type lithium ion secondary cell

TAKAHATA KOJI0 citations42
US10014524B2Jul 3, 2018

Nonaqueous secondary battery

TAKAHATA KOJI0 citations41
US9997768B2Jun 12, 2018

Lithium ion secondary battery and method for manufacturing lithium ion secondary battery

TAKAHATA KOJI0 citations41
US9929398B2Mar 27, 2018

Lithium-ion secondary battery and method of manufacturing the same

TAKAHATA KOJI0 citations41
US9705126B2Jul 11, 2017

Battery electrode and use thereof

TAKAHATA KOJI0 citations41

TOYOTA MOTOR CO LTD

17 patents
US10218035B2Feb 26, 2019

Nonaqueous electrolyte secondary battery, battery assembly, and method of manufacturing the same

TOYOTA MOTOR CO LTD2 citations73
US10177348B2Jan 8, 2019

Nonaqueous electrolyte secondary battery and pack battery

TOYOTA MOTOR CO LTD4 citations73
US9748598B2Aug 29, 2017

Battery pack

TOYOTA MOTOR CO LTD2 citations73
US12519111B2Jan 6, 2026

Negative electrode

TOYOTA MOTOR CO LTD0 citations62
US12424629B2Sep 23, 2025

Negative electrode

TOYOTA MOTOR CO LTD0 citations62
US11271213B2Mar 8, 2022

Negative electrode

TOYOTA MOTOR CO LTD0 citations52
US10541418B2Jan 21, 2020

Nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations52
US10522838B2Dec 31, 2019

Nonaqueous electrolyte secondary cell

TOYOTA MOTOR CO LTD0 citations52
US10490822B2Nov 26, 2019

Nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations52
US10135096B2Nov 20, 2018

Nonaqueous electrolyte secondary battery and method for producing same

TOYOTA MOTOR CO LTD0 citations52
US9960449B2May 1, 2018

Non-aqueous electrolyte secondary battery including tungsten

TOYOTA MOTOR CO LTD0 citations52
US9917296B2Mar 13, 2018

Nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations52
US8383271B2Feb 26, 2013

Electrode and method for manufacturing the same

TOYOTA MOTOR CO LTD0 citations52
US11196079B2Dec 7, 2021

Nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations51
US11024853B2Jun 1, 2021

Nonaqueous electrolyte secondary cell and method for manufacturing nonaqueous electrolyte secondary cell

TOYOTA MOTOR CO LTD0 citations45
US9431683B2Aug 30, 2016

Hermetically sealed lithium secondary battery

TOYOTA MOTOR CO LTD0 citations42
US10347950B2Jul 9, 2019

Sealed nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations41

ROHM CO LTD

3 patents

FUJIFILM BUSINESS INNOVATION CORP

3 patents

FUJI XEROX CO LTD

2 patents

MITSUBISHI ELECTRIC CORP

1 patent

MITSUHASHI TOSHIHIKO

1 patent

TSUJIKO AKIRA

1 patent

KANSAI PAINT CO LTD

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.