Inventor
KATSUYA SHIMIZU
Inventor
JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
H01PWaveguides17%
C01BNon-metallic elements13%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]11%
H03HImpedance networks, e.g. resonant circuits9%
H04BTransmission8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
12,494,761Directional coupler, high-frequency module, and communication device202512,478,919Gas separation method and zeolite membrane202512,458,949Gas separation method and zeolite membrane202512,368,224Directional coupler202512,138,598Dehydration method and dehydration apparatus providing increased water permeation202412,068,521Directional coupler202412,051,843Directional coupler202411,981,259Sound generation device for vehicle202411,962,061Directional coupler including a main line and a sub-line switchably connected between a coupling terminal and a terminal circuit at different times202411,872,520Method for inspecting separation membrane module and method for manufacturing separation membrane module202411,857,915Gas separation method and gas separator202411,837,770Directional coupler202311,699,983Directional coupler202311,509,034Directional coupler202211,498,035Zeolite membrane complex, method for producing zeolite membrane complex, and separation method202211,456,517Directional coupler202211,260,348Dehydration method, dehydration apparatus, and membrane structure202211,229,886ERI-structure zeolite membrane and membrane structure202211,135,545Gas separation device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NGK INSULATORS LTD (9)· patent assignee history
2021Patents assigned to JGC CORP (1)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to MURATA MANUFACTURING CO (9)· patent assignee history
2024Patents assigned to MAZDA MOTOR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURATA MANUFACTURING CO | 9 | 2022–2025 |
| NGK INSULATORS LTD | 9 | 2021–2025 |
| JGC CORP | 1 | 2021 |
| MAZDA MOTOR | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 19 | 2021–2025 |