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Inventor

Takahisa Shodai

Inventor
Kanagawa, JP

Overview

4→
Patents
1998–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy27%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%
H02JElectric power networks18%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%
G01RMeasuring electric variables9%
PatentTitleYear
8,390,258'Discharger and discharger control method including a manual switch to provide power to a control means from an input of the discharger'20138,278,781'Discharger and discharger control method'20128,148,994'Device and method for determining replacement of storage battery'20125,834,139'Negative electrode material for use in lithium secondary batteries and lithium secondary batteries incorporating this material'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2013Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
1998Based in Mito, JP· patent location history
2012–2013Patents assigned to KITANO RIICHI (3)· patent assignee history
2012–2013Patents assigned to MIYASAKA AKIHIRO (3)· patent assignee history
2012–2013Patents assigned to SHODAI TAKAHISA (3)· patent assignee history
2012–2013Patents assigned to YAMASHITA AKIRA (3)· patent assignee history
2012–2013Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE41998–2013
KITANO RIICHI32012–2013
MIYASAKA AKIHIRO32012–2013
SHODAI TAKAHISAself32012–2013
YAMASHITA AKIRA32012–2013
Locations
LocationPatentsSpan
Kanagawa, JP32012–2013
Mito, JP11998