Inventor

Kazuhiko Yokota

Inventor

Tokyo, JP

Overview

20→

Patents

1994–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 20 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 energy14%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

B01DSeparation8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

H01GCapacitors8%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals6%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

Y02TClimate change mitigation technologies related to transportation4%

PatentTitleYear

11,009,559Leakage current calculation method2021 10,854,396Packaging material for electrochemical cells2020 10,777,785Power-cell packaging material2020 10,673,030Electrochemical cell packaging material2020 10,614,962Packaging material for electrochemical cell2020 10,610,852Complex oxide, method for producing same, and exhaust gas purification catalyst2020 10,347,877Battery packaging material2019 10,236,479Power-cell packaging material2019 10,177,350Electrochemical cell packaging material for housing an electrochemical cell body2019 9,901,906'Complex oxide, method for producing same and exhaust gas purifying catalyst'2018 9,831,476Electrochemical cell packaging material for housing an electrochemical cell body2017 9,806,303'Electrochemical cell packaging material for housing an electrochemical cell body'2017 9,757,711'Complex oxide, method for producing same, and exhaust gas purifying catalyst'2017 9,312,520'Electrochemical cell packaging material'2016 9,216,381'Alumina-based nitrogen oxide (NOx) trapping compositions and treatment of vehicular exhaust gases therewith'2015 8,921,255'Complex oxide, method for producing same and exhaust gas purifying catalyst'2014 8,865,341'Electrochemical cell packaging material'2014 8,435,919'High specific surface area mixed oxide of cerium and of another rare earth, preparation method and use in catalysis'2013 7,468,413'Rare earth aggregate formulation using di-block copolmers'2008 5,303,629'Acoustic data output device having single addressable memory'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2020Based in Tokyo, JP· patent location history

2013–2020Patents assigned to YOKOTA KAZUHIKO (7)· patent assignee history

2013–2020Patents assigned to OHTAKE NAOTAKA (4)· patent assignee history

2013–2014Patents assigned to ANAN KASEI CO LTD (2)· patent assignee history

2014–2020Based in Shanghai, CN· patent location history

2016–2020Patents assigned to DAINIPPON PRINTING CO LTD (10)· patent assignee history

2016–2017Patents assigned to AKITA HIROHISA (2)· patent assignee history

2017–2018Based in Pessac, FR· patent location history

2019–2020Based in Fukuoka, JP· patent location history

2021Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON PRINTING CO LTD	10	2016–2020
YOKOTA KAZUHIKOself	7	2013–2020
OHTAKE NAOTAKA	4	2013–2020
AKITA HIROHISA	2	2016–2017
ANAN KASEI CO LTD	2	2013–2014

Locations

Location	Patents	Span
Tokyo, JP	9	1994–2020
Fukuoka, JP	3	2019–2020
Shanghai, CN	2	2014–2020
Pessac, FR	2	2017–2018
Shiga, JP	1	2021