Inventor
Toshiaki Moriuchi
Inventor
San Jose, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers27%
H03GControl of amplification18%
H10DInorganic electric semiconductor devices18%
H01FMagnets9%
H01PWaveguides9%
H04BTransmission9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
11,038,472Power amplifier system202110,756,675Broadband power amplifier circuit202010,361,667Low noise amplifier circuit201910,134,518Radio frequency transmission line transformer20186,972,638'Directional coupler and electronic device using the same'20056,075,262'Semiconductor device having T-shaped gate electrode'20005,686,325'Method for forming MESFET having T-shaped gate electrode'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to FUJITSU LTD (2)· patent assignee history
1997–2000Based in Kawasaki, JP· patent location history
2005Patents assigned to FUJITSU QUANTUM DEVICES LTD (1)· patent assignee history
2005Based in Yamanashi, JP· patent location history
2018–2021Patents assigned to QORVO US INC (4)· patent assignee history
2018Patents assigned to MORIUCHI TOSHIAKI (1)· patent assignee history
2018Patents assigned to ZYBURA MICHAEL F (1)· patent assignee history
2018–2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QORVO US INC | 4 | 2018–2021 |
| FUJITSU LTD | 2 | 1997–2000 |
| FUJITSU QUANTUM DEVICES LTD | 1 | 2005 |
| MORIUCHI TOSHIAKIself | 1 | 2018 |
| ZYBURA MICHAEL F | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 4 | 2018–2021 |
| Kawasaki, JP | 2 | 1997–2000 |
| Yamanashi, JP | 1 | 2005 |