Inventor

Masanori Takagi

Inventor

Tokyo, JP

Overview

1992–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 25 as inventor

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

B62Dprimary

B62DMotor vehicles13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

C01GCompounds containing metals not covered by subclasses c01d or c01f11%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

F24FAir-conditioning7%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%

B29BPreparation or pretreatment of the material to be shaped3%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

PatentTitleYear

10,522,830Positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof, and nonaqueous electrolyte secondary battery2019 10,347,914Positive electrode active material for non-aqueous electrolyte secondary battery, process for producing the positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the positive electrode active material for non-aqueous electrolyte secondary battery2019 10,294,120Nickel composite hydroxide and process for producing same2019 10,090,514Positive-electrode material for nonaqueous-electrolyte secondary battery, method for manufacturing the same, and nonaqueous-electrolyte secondary battery using said positive-electrode material2018 10,084,188Positive electrode active substance for nonaqueous electrolyte secondary cell, method for producing same, and nonaqueous electrolyte secondary cell using positive electrode active substance2018 10,050,267Positive electrode active material for non-aqueous electrolyte secondary battery, process for producing the positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the positive electrode active material for non-aqueous electrolyte secondary battery2018 9,991,505Positive-electrode material for nonaqueous-electrolyte secondary battery, method for manufacturing the same, and nonaqueous-electrolyte secondary battery using said positive-electrode material2018 9,774,036'Method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery using same'2017 9,435,023'Method for producing Cu-Ga alloy powder, Cu-Ga alloy powder, method for producing Cu-Ga alloy sputtering target, and Cu-Ga alloy sputtering target'2016 7,260,451'Air conditioner management system and converter unit therefor'2007 7,188,702'Electric power steering apparatus'2007 7,042,179'Electric power steering apparatus'2006 6,925,420'Service system for air conditioner and server system for monitoring center'2005 6,823,288'Service system for air conditioner and server system for monitoring center'2004 6,810,986'Electric power steering apparatus and control method therefor'2004 6,719,089'Electric power steering apparatus'2004 6,647,317'Air conditioner management system'2003 6,643,611'Service system for air conditioner and server system for monitoring center'2003 6,547,695'Control system for a hydraulically-operated transmission of a vehicle'2003 6,016,042'Method of detecting the angle of rotation and load torque of a DC motor, and apparatus of detecting the angle of rotation and load torque of a DC motor'2000 5,631,833'Motor-assisted power steering control device'1997 5,563,790'Control apparatus for motor-driven power steering system of motor vehicle'1996 5,552,684'Control apparatus for reversible motor and motor-driven power steering system for motor vehicle using the same'1996 5,467,279'Motor-assisted power steering control device'1995 5,172,970'Electric locker apparatus with emergency unlocking'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to CLEANUP CORP (1)· patent assignee history

1992–2007Based in Tokyo, JP· patent location history

1995–2000Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history

1995–1997Based in Himeji, JP· patent location history

2003–2007Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history

2003–2007Based in Wako, JP· patent location history

2016–2019Patents assigned to SUMITOMO METAL MINING CO (9)· patent assignee history

2016Patents assigned to ANDO ISAO (1)· patent assignee history

2017–2019Based in Ehime, JP· patent location history

2018–2019Based in Niihama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO METAL MINING CO	9	2016–2019
HONDA MOTOR CO LTD	5	2003–2007
MITSUBISHI ELECTRIC CORP	5	1995–2000
ANDO ISAO	1	2016
CLEANUP CORP	1	1992

Locations

Location	Patents	Span
Tokyo, JP	7	1992–2007
Niihama, JP	5	2018–2019
Wako, JP	5	2003–2007
Himeji, JP	4	1995–1997
Ehime, JP	3	2017–2019