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Inventor

Hideki Tsukamoto

Inventor
Tokyo, JP

Overview

21→
Patents
1998–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H01Pprimary
H01PWaveguides27%
A21BBakers' ovens12%
H05BElectric heating12%
H01LSemiconductor devices9%
H03HImpedance networks, e.g. resonant circuits9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H04BTransmission6%
LOC136%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool3%
H01RElectrically-conductive connections3%
PatentTitleYear
D0873227Semiconductor device2020D0864884Semiconductor device201910,382,006Variable frequency filter, radio frequency front-end circuit, and communication terminal201910,224,899High-frequency filter, front-end circuit, and communication device201910,200,012High-frequency filter, front-end circuit, and communication apparatus20199,991,180Semiconductor device for reducing self-inductance20189,627,284'Semiconductor device'20178,526,199'Semiconductor device'20136,833,773'Dielectric filter, dielectric duplexer, and communication apparatus incorporating the same'20046,822,538'Dielectric filter, dielectric duplexer, and communication apparatus incorporating the same'20046,580,338'Dielectric filter, dielectric duplexer, communication apparatus, and method of designing dielectric resonator apparatus'20036,549,095'Dielectric filter, dielectric duplexer, and communication apparatus'20036,549,093'Dielectric filter, duplexer, and communication apparatus incorporating the same'20036,545,566'Dielectric filter, dielectric duplexer, and communication device'20036,525,625'Dielectric duplexer and communication apparatus'20036,509,538'Wire cut electric discharge machine using linear motors'20036,351,198'Dielectric filter, duplexer, and communication apparatus'20026,218,650'High speed oven using a jet of heated air'20015,954,986'High speed oven'19995,928,541'High speed oven using a jet of heated air'19995,747,775'High speed oven'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to FUJIMAK CORP (4)· patent assignee history
1998–2018Based in Tokyo, JP· patent location history
2002–2019Patents assigned to MURATA MANUFACTURING CO (11)· patent assignee history
2002–2004Based in Ishikawa, JP· patent location history
2003Based in Kanazawa, JP· patent location history
2013–2020Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
2013Patents assigned to MATSUMOTO MANABU (1)· patent assignee history
2013Patents assigned to MATSUMOTO MASAFUMI (1)· patent assignee history
2013–2020Based in Fukuoka, JP· patent location history
2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO112002–2019
MITSUBISHI ELECTRIC CORP52013–2020
FUJIMAK CORP41998–2001
MATSUMOTO MANABU12013
MATSUMOTO MASAFUMI12013
Locations
LocationPatentsSpan
Tokyo, JP61998–2018
Ishikawa, JP52002–2004
Fukuoka, JP32013–2020
Kyoto, JP32019
Kanazawa, JP22003