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Inventor

Takuya Mihara

Inventor
Chigasaki, JP

Overview

11→
Patents
2003–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 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 energy21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium9%
B24BMachines, devices, or processes for grinding or polishing2%
C01BNon-metallic elements2%
C04BLime, magnesia2%
H01LSemiconductor devices2%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
10,933,503Workpiece grinding method20218,795,896'Lithium-containing composite oxide and its production method'20148,192,715'Lithium-containing composite oxide and its production method'20127,785,742'Lithium-nickel-cobalt-manganese containing composite oxide'20107,429,434'Cathode active material powder for lithium secondary battery'20087,384,706'Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these'20087,381,498'Positive electrode active material powder for lithium secondary battery'20086,761,997'Positive electrode material and battery for nonaquous electrolyte secondary battery'20046,623,890'Positive electrode material and battery for nonaqueous electrolyte secondary battery'20036,613,478'Positive electrode material and cell for nonaqueous electrolyte secondary battery'20036,613,479'Positive electrode material and battery for nonaqueous electrolyte secondary battery'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2010Patents assigned to SEIMI CHEM KK (8)· patent assignee history
2003–2004Patents assigned to NISSAN MOTOR (4)· patent assignee history
2003–2004Based in Kanagawa, JP· patent location history
2008–2014Based in Chigasaki, JP· patent location history
2012–2014Patents assigned to AGC SEIMI CHEMICAL CO LTD (2)· patent assignee history
2012–2014Patents assigned to KAWASATO TAKESHI (2)· patent assignee history
2012–2014Patents assigned to MIHARA TAKUYA (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIMI CHEM KK82003–2010
NISSAN MOTOR42003–2004
AGC SEIMI CHEMICAL CO LTD22012–2014
KAWASATO TAKESHI22012–2014
MIHARA TAKUYAself22012–2014
Locations
LocationPatentsSpan
Chigasaki, JP62008–2014
Kanagawa, JP42003–2004
Tokyo, JP12021