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Kawatsuki Atsushi patents

Kawatsuki Atsushi is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
Metric	Value
Inventor	Kawatsuki Atsushi
Total patents	12
First publication	Nov 30, 2023
Latest publication	Mar 12, 2026

Notable patents

Publications ranked by popularity score, then publication date.

Battery, electronic device, and vehicle
US-2026074214-A1 · Mar 12, 2026 · US
Secondary battery
US-2025357481-A1 · Nov 20, 2025 · US
Method for manufacturing secondary battery
US-2025343221-A1 · Nov 6, 2025 · US
Positive electrode active material, lithium ion battery, electronic device, and vehicle
US-2025279425-A1 · Sep 4, 2025 · US
Positive electrode active material, positive electrode, secondary battery, electronic device, and vehicle
US-2025279424-A1 · Sep 4, 2025 · US
Method for producing secondary battery
US-2025015263-A1 · Jan 9, 2025 · US
Method for forming composite oxide and method for forming lithium ion battery
US-2024429381-A1 · Dec 26, 2024 · US
Secondary battery, electronic device, and flying object
US-2024266594-A1 · Aug 8, 2024 · US
Battery, electronic device, power storage system, and moving vehicle
US-2024258497-A1 · Aug 1, 2024 · US
Positive electrode active material and secondary battery
US-2024063387-A1 · Feb 22, 2024 · US

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
Assignee	Patents
Semiconductor Energy Lab	12

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPC	Patents
Y02E60/10	12
H01M2004/028	11
H01M4/525	11
H01M4/36	9
H01M10/0525	9