Inventor
Kouichi Maruta
Inventor
Kokubu, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits25%
B41JTypewriters13%
B60CVehicle tyres13%
C04BLime, magnesia13%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure13%
H03FAmplifiers13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
PatentTitleYear
10,286,665Liquid ejection head and recording device using same20198,344,781'Power amplification device, and transmission device and communication device using same'20137,392,706'Pressure sensor device'20087,301,255'Surface acoustic wave apparatus and communications device'20076,566,981'Surface acoustic wave device having plural ground conductor films in the housing cavity'20035,616,528'Dielectric ceramic composition, multilayer resonator made of said composition and multilayer filter using said resonator'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2019Patents assigned to KYOCERA CORP (6)· patent assignee history
1997–2007Based in Kokubu, JP· patent location history
2008Based in Kirishima, JP· patent location history
2013Patents assigned to FUKUOKA YASUHIKO (1)· patent assignee history
2013Patents assigned to MARUTA KOUICHI (1)· patent assignee history
2013Patents assigned to NAGAYAMA AKIRA (1)· patent assignee history
2013Based in Kagoshima, JP· patent location history
2019Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYOCERA CORP | 6 | 1997–2019 |
| FUKUOKA YASUHIKO | 1 | 2013 |
| MARUTA KOUICHIself | 1 | 2013 |
| NAGAYAMA AKIRA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kokubu, JP | 3 | 1997–2007 |
| Kyoto, JP | 1 | 2019 |
| Kagoshima, JP | 1 | 2013 |
| Kirishima, JP | 1 | 2008 |