Inventor
Masashi Katsumata
Inventor
Tokyo, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits31%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
H01LSemiconductor devices12%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
H03FAmplifiers8%
C25DProcesses for the electrolytic or electrophoretic production of coatings4%
G01RMeasuring electric variables4%
H01QAntennas, i.e. radio aerials4%
H04BTransmission4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
10,741,502Multilayer circuit board202010,515,898Circuit board incorporating semiconductor IC and manufacturing method thereof201910,225,923Electronic circuit module and manufacturing method of the same20199,153,553'IC embedded substrate and method of manufacturing the same'20157,868,464'Multilayer substrate and manufacturing method thereof'20117,812,444'Semiconductor IC-embedded module with multilayer substrates with multiple chips embedded therein'20107,368,998'Inductor element containing circuit board and power amplifier module'20087,176,756'Inductor element containing circuit board and power amplifier module'20077,120,394'Front-end module and communication terminal'20066,373,714'Surface mounting part'20026,144,263'Voltage-controlled oscillator and method for adjusting frequency shift amount thereof'20005,852,388'Voltage controlled oscillator and sensitivity adjustment'19984,972,191'Wave absorber, and an anechoic chamber using the same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2020Patents assigned to TDK CORP (13)· patent assignee history
1990–2000Based in Chiba, JP· patent location history
2002–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 13 | 1990–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 2002–2020 |
| Chiba, JP | 3 | 1990–2000 |