Inventor

RYOTA TAJIMA

Inventor

JP

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 60 as inventor

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

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%

Y02PClimate change mitigation technologies in the production or processing of goods9%

H02JElectric power networks8%

Y02TClimate change mitigation technologies related to transportation5%

G01RMeasuring electric variables5%

H01GCapacitors3%

H10DInorganic electric semiconductor devices3%

H01LSemiconductor devices3%

B60LPropulsion of electrically-propelled vehicles2%

PatentTitleYear

12,573,608Secondary battery2026 12,573,723Battery and manufacturing method of the same2026 12,489,134Secondary battery and electronic device2025 12,451,714Power storage device and method for operating power storage device2025 12,444,779Semiconductor device sensor unit2025 12,418,049Power storage device, method for manufacturing power storage device, and electronic device2025 12,388,109Electronic device including secondary battery2025 12,374,761Battery module, method for manufacturing battery module, and electronic device2025 12,368,180Secondary battery and electronic device2025 12,334,507Solid-state secondary battery2025 12,308,379Electronic device with secondary battery2025 12,277,874Display device and driving support system2025 12,266,957Protection circuit for secondary battery and abnormality detection system of secondary battery2025 12,230,761Power storage device and electronic device2025 12,230,817Secondary battery2025 12,222,683Connecting member, power supply device, electronic device, and system2025 12,176,485Secondary battery2024 12,142,726Solid-state secondary battery and manufacturing method thereof2024 12,142,765All-solid-state battery and manufacturing method thereof2024 12,062,764Semiconductor device2024 11,990,778Secondary battery protection circuit and secondary battery anomaly detection system2024 11,988,720Semiconductor device and battery pack2024 11,984,562Charging-control device and electronic device with secondary battery2024 11,973,180Battery and method for manufacturing battery2024 11,961,979Semiconductor device2024 11,951,769Electric power control system2024 11,955,612Neural network, power storage system, vehicle, and electronic device2024 11,949,061Secondary battery and electronic device2024 11,942,602Power storage device, method for manufacturing power storage device, and electronic device2024 11,916,184Secondary battery and electronic device2024 11,894,523Electronic device and glasses-type device including secondary battery2024 11,888,113Secondary battery2024 11,867,503Anomaly detection system for secondary battery2024 11,870,042Power storage system, vehicle, electronic device, and semiconductor device2024 11,837,112Display device and driving support system2023 11,817,726Power feeding device, electronic device, and operation method of power feeding device2023 11,742,543Secondary battery2023 11,714,385Connecting member, power supply device, electronic device, and system2023 11,699,782Secondary battery2023 11,670,807Flexible battery and electronic device2023 11,626,581Current collector, comprising a slit and secondary battery comprising thereof2023 11,626,637Secondary battery comprising the opening2023 11,600,883Battery module, method for manufacturing battery module, and electronic device2023 11,594,770Neural network, power storage system, vehicle, and electronic device2023 11,587,959Power storage element, manufacturing method thereof, and power storage device2023 11,563,238Charging-control device and electronic device with secondary battery2023 11,556,941Information processing method, computer-readable non-transitory storage medium storing program, and information processing device2023 11,522,234Semiconductor device, battery unit, and battery module2022 11,493,558Estimation method of state of charge of power storage device and estimation system of state of charge of power storage device2022 11,495,853Secondary battery2022 11,489,148Secondary battery2022 11,480,621Capacity estimation method and capacity estimation system for power storage device2022 11,444,311Secondary battery and electronic device2022 11,431,199Power feeding device, electronic device, and operation method of power feeding device2022 11,340,306Lifetime estimation device, lifetime estimation method, and abnormality detection method of secondary battery2022 11,313,910Anomaly detection system and anomaly detection method for a secondary battery2022 11,264,648Power storage device, method for manufacturing power storage device, and electronic device2022 11,233,266Electronic device with secondary battery2022 11,205,356Display device and driving support system2021 11,201,368Battery and method for manufacturing battery2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to SEMICONDUCTOR ENERGY LAB (59)· patent assignee history

2021–2026Based in JP· patent location history

2022Patents assigned to SEMICONDUCTOR LABORATORY ENERGY CO LTD (1)· patent assignee history

2023Patents assigned to MERCARI INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEMICONDUCTOR ENERGY LAB	59	2021–2026
MERCARI INC	1	2023
SEMICONDUCTOR LABORATORY ENERGY CO LTD	1	2022

Locations

Location	Patents	Span
JP	60	2021–2026