Inventor

TORU SAKAI

Inventor

JP

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

B23Kprimary

B23KSoldering or unsoldering16%

G01BMeasuring length, thickness or similar linear dimensions13%

H02KDynamo-electric machines9%

G06FElectric digital data processing7%

G06VImage or video recognition or understanding7%

B62JCycle saddles or seats4%

B62KCycles4%

C08JWorking-up4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

G06NComputing arrangements based on specific computational models4%

PatentTitleYear

12,573,892Rotary electric machine2026 12,571,742Appearance inspection device, welding system, and method for appearance inspection of a weld2026 12,459,054Laser welding device and laser welding method2025 12,322,203Biometric skin contact sensor and methods of operating a biometric skin contact sensor2025 12,157,796Method for producing decolored polyester, decolored polyester, and decoloring agent2024 12,141,635Smartcard inlay and method of manufacturing a smartcard inlay2024 12,125,307Biometric skin contact sensor and methods of operating a biometric skin contact sensor2024 12,100,238Biometric skin contact sensor and methods of operating a biometric skin contact sensor2024 12,076,817Laser welding device2024 12,017,299Laser welding method2024 11,999,008Laser welding device and laser welding method2024 11,964,339Laser welding device and laser welding method2024 11,961,321Biometric skin contact sensor and method of operating a biometric skin contact sensor2024 11,872,657Welding system, and method for welding workpiece in which same is used2024 11,645,094Information processing apparatus, information processing method, and storage medium2023 11,613,324Saddle riding vehicle2023 11,591,175Sheet feeder, control method of sheet feeder, and storage medium2023 11,536,305Junction structure2022 11,511,370Laser welding method2022 11,407,464Front structure of saddle riding vehicle2022 11,251,670Axial air-gap rotary electric machine having a different number of internal side layers and external side layers2022 11,190,062Axial gap type rotating electric machine and stator2021 11,165,312Axial-gap dynamo-electric machine2021 11,149,121Method for producing composite resin particles, resin molded article, and composite resin particles2021 11,139,714Axial gap rotary electric machine2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (5)· patent assignee history

2021–2026Based in JP· patent location history

2022–2026Patents assigned to PANASONIC IP MAN CO LTD (9)· patent assignee history

2022–2023Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history

2023Patents assigned to CANON DENSHI KK (1)· patent assignee history

2024–2025Patents assigned to TOUCH BIOMETRIX LTD (5)· patent assignee history

2024–2025Based in GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PANASONIC IP MAN CO LTD	9	2022–2026
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD	5	2021–2026
TOUCH BIOMETRIX LTD	5	2024–2025
HONDA MOTOR CO LTD	2	2022–2023
CANON DENSHI KK	1	2023

Locations

Location	Patents	Span
JP	20	2021–2026
GB	5	2024–2025