Inventor
HIROYUKI MATSUMOTO
Inventor
JP
Overview
Patents· 75 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets20%
C22CAlloys16%
B22FWorking metallic powder12%
LOC127%
C21DModifying the physical structure of ferrous metals4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B22DCasting of metals2%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%
H01RElectrically-conductive connections2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
12,569,910Magnetic core, magnetic component and electronic device202612,508,847Tire202512,480,132Heat resistant mismatch endonuclease variant202512,420,594Pneumatic tire202512,413,030Connector structure202512,406,787Soft magnetic alloy powder, dust core, magnetic component, and electronic device202512,400,776Magnetic core and method for manufacturing same, and coil component202512,388,220Connector202512,374,478Soft magnetic alloy ribbon and magnetic component202512,359,177DNA polymerase mutant suited to nucleic acid amplification from RNA2025D1076717Unmanned aerial vehicle2025D1067170Tire tread2025D1067120Unmanned aerial vehicle2025D1066227Tire tread2025D1066222Tire tread2025D1066226Tire tread2025D1066225Tire tread2025D1066120Unmanned aerial vehicle2025D1066224Tire tread2025D1062591Tire tread2025D1062592Tire tread2025D1061404Tire tread202512,211,634Soft magnetic alloy and magnetic component202512,189,210Imaging lens and imaging apparatus202512,165,794Soft magnetic alloy and magnetic device202412,151,288Metal powder producing apparatus and metal powder producing method202412,088,095Demand response power supply method and energy management system using reliability information202412,080,457Soft magnetic metal alloy and electronic component202412,074,322Secondary battery202412,051,796Negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing negative electrode for nonaqueous electrolyte secondary battery202412,018,294DNA polymerase mutant suited to nucleic acid amplification from RNA202411,993,833Soft magnetic metal powder comprising a metal oxide covering, and electronic component202411,990,272Magnetic core, magnetic component, and electronic device202411,988,682Transfer system and automatic analysis system202411,971,213Container-contained beverage temperature adjustment apparatus and heat transfer member202411,972,884Soft magnetic alloy and magnetic device202411,906,014Assembly, shock absorber, and method for manufacturing assembly202411,899,278Imaging lens and imaging apparatus202411,894,169Soft magnetic powder, pressed powder body, and magnetic component202411,887,761Soft magnetic alloy and magnetic component202411,887,762Soft magnetic metal powder, dust core, and magnetic component202411,848,520Electrical connection structure202311,827,962Soft magnetic alloy, magnetic core, magnetic component, and electronic device202311,817,561Electrolyte and secondary battery202311,804,317Soft magnetic metal powder and electronic component202311,798,719Soft magnetic metal powder, dust core, and magnetic component202311,799,236Cable connector having a fitting protrusion for insertion into a mating connector202311,783,974Soft magnetic alloy and magnetic device202311,763,969Soft magnetic metal powder, dust core, and magnetic component2023D0998619Portable computer202311,739,403Soft magnetic metal powder and magnetic component202311,705,259Soft magnetic metal powder, dust core, and magnetic component202311,682,507Coil component202311,646,446Rechargeable battery and electrolyte solution202311,631,419Voice monitoring system and voice monitoring method202311,628,500Manufacturing apparatus for metal powder and manufacturing method thereof202311,587,704Magnetic core, magnetic component and electronic device202311,574,419Stereo camera adjustment system202311,521,770Soft magnetic alloy and magnetic device202211,508,502Soft magnetic alloy and magnetic component202211,495,377Soft magnetic alloy and magnetic component202211,441,213Soft magnetic alloy ribbon and magnetic component202211,427,896Soft magnetic alloy ribbon and magnetic device202211,410,806Magnetic core and coil component202211,401,590Soft magnetic alloy and magnetic device202211,390,369Aircraft202211,328,847Soft magnetic alloy and magnetic device2022D0945831Wine cooler202211,225,720Magnetic powder, and manufacturing method thereof202211,224,110Device management system and device management method202211,189,408Soft magnetic alloy and magnetic device202111,173,997Aircraft202111,158,443Soft magnetic alloy and magnetic device202111,152,145Soft magnetic metal powder, dust core, and magnetic component202111,145,448Soft magnetic alloy powder, dust core, and magnetic component2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to TDK CORP (36)· patent assignee history
2021–2024Patents assigned to PANASONIC IP MAN CO LTD (9)· patent assignee history
2021–2026Based in JP· patent location history
2022Based in KR· patent location history
2023–2025Patents assigned to JST MFG CO LTD (4)· patent assignee history
2024–2025Based in US· patent location history
2025Patents assigned to BRIDGESTONE CORP (11)· patent assignee history
2025Patents assigned to PANASONIC IP CORP AMERICA (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 36 | 2021–2026 |
| BRIDGESTONE CORP | 11 | 2025 |
| PANASONIC IP MAN CO LTD | 9 | 2021–2024 |
| JST MFG CO LTD | 4 | 2023–2025 |
| PANASONIC IP CORP AMERICA | 3 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 72 | 2021–2026 |
| US | 2 | 2024–2025 |
| KR | 1 | 2022 |