Inventor
TAKUMI MATSUMOTO
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches10%
H02HEmergency protective circuit arrangements10%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
A01PBiocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C04BLime, magnesia5%
G01RMeasuring electric variables5%
G08GTraffic control systems5%
PatentTitleYear
12,260,752Communication system, server apparatus, program and communication method202511,851,344Complex oxide ceramic, method for producing same, and article202311,646,729Power supply control device, open failure detection method and computer program202311,552,548Power supply control device having a pair of transistors202311,553,573Relay circuit and electric junction box202311,217,410Relay driver circuit2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to SUMITOMO WIRING SYSTEMS (4)· patent assignee history
2022–2023Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2022–2025Based in JP· patent location history
2023Patents assigned to KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECH (1)· patent assignee history
2023Patents assigned to NGK SPARK PLUG CO (1)· patent assignee history
2025Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO WIRING SYSTEMS | 4 | 2022–2023 |
| TOYOTA MOTOR CO LTD | 4 | 2022–2023 |
| FURUKAWA ELECTRIC CO LTD | 1 | 2025 |
| KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECH | 1 | 2023 |
| NGK SPARK PLUG CO | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2022–2025 |