Heat spreader and method of making heat spreader
US-2026068097-A1 · Mar 5, 2026 · US
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Matsumoto Takumi patents
Matsumoto Takumi is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Matsumoto Takumi |
| Total patents | 19 |
| First publication | Jan 10, 2019 |
| Latest publication | Mar 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Communication system, server apparatus, program and communication method
US-12260752-B2 · Mar 25, 2025 · US
Complex oxide ceramic, method for producing same, and article
US-11851344-B2 · Dec 26, 2023 · US
Communication system, server apparatus, program and communication method
US-2023252892-A1 · Aug 10, 2023 · US
Lanthanum/molybdenum composite oxide, antibacterial sintered compact, and antiviral sintered compact
US-2023212021-A1 · Jul 6, 2023 · US
Power supply control device, open failure detection method and computer program
US-11646729-B2 · May 9, 2023 · US
Relay circuit and electric junction box
US-11553573-B2 · Jan 10, 2023 · US
Power supply control device having a pair of transistors
US-11552548-B2 · Jan 10, 2023 · US
Power supply control device, open failure detection method and computer program
US-2022200591-A1 · Jun 23, 2022 · US
Relay driver circuit
US-11217410-B2 · Jan 4, 2022 · US
Recent patents
Latest publications not already listed above.
Electrical connection box
US-2021267070-A1 · Aug 26, 2021 · US
Complex oxide ceramic, method for producing same, and article
US-2021261432-A1 · Aug 26, 2021 · US
Power supply control device
US-11101733-B2 · Aug 24, 2021 · US
Power supply control device
US-2021119535-A1 · Apr 22, 2021 · US
Relay driver circuit
US-2021050167-A1 · Feb 18, 2021 · US
Relay circuit and electric junction box
US-2021027962-A1 · Jan 28, 2021 · US
Power supply control device
US-2020313556-A1 · Oct 1, 2020 · US
Electrical connection box and wire harness
US-10483738-B2 · Nov 19, 2019 · US
Electrical connection box and wire harness
US-2019013657-A1 · Jan 10, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Motor Co Ltd | 11 |
| Sumitomo Wiring Systems | 11 |
| Tokyo Inst Tech | 3 |
| Ngk Spark Plug Co | 3 |
| Yazaki Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M1/08 | 4 |
| H02G3/16 | 3 |
| C04B2235/76 | 3 |
| C04B35/50 | 3 |
| A01P1/00 | 3 |