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Kawase Kenichi patents

Kawase Kenichi holds 31 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	31
Recent patents	0
First publication	Jan 13, 2015
Latest publication	Nov 17, 2020

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
Year	Patents
2015	17
2016	5
2017	5
2018	2
2019	1
2020	1

Browse patents by year
Year	Patents
2015	17
2016	5
2017	5
2018	2
2019	1
2020	1

Recent patents

Latest publications where this party is an assignee.

Nonaqueous electrolyte battery
US-10840555-B2 · Nov 17, 2020 · US
Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery
US-10243200-B2 · Mar 26, 2019 · US
Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery
US-10147933-B2 · Dec 4, 2018 · US
Anode and battery
US-10141562-B2 · Nov 27, 2018 · US
Lithium secondary battery, positive electrode active material, positive electrode, electric tool, electric vehicle, and power storage system
US-9812709-B2 · Nov 7, 2017 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Nonaqueous electrolyte battery
US-10840555-B2 · Nov 17, 2020 · US
Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery
US-10243200-B2 · Mar 26, 2019 · US
Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery
US-10147933-B2 · Dec 4, 2018 · US
Anode and battery
US-10141562-B2 · Nov 27, 2018 · US
Lithium secondary battery, positive electrode active material, positive electrode, electric tool, electric vehicle, and power storage system
US-9812709-B2 · Nov 7, 2017 · US

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPC	Patents
Y02E60/10	31
Y02E60/122	23
H01M4/134	21
H01M10/0525	20
H01M4/386	18

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	31
Cross-Sectional Technologies	31
Operations & Transport	3
Chemistry & Metallurgy	2