Inventor
Shouji Abou
Inventor
Kawasaki, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique18%
H03FAmplifiers14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
H01LSemiconductor devices9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
H10DInorganic electric semiconductor devices9%
H01FMagnets5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%
H03HImpedance networks, e.g. resonant circuits5%
PatentTitleYear
9,991,881Switching circuit20189,692,405'Switching circuit'20177,733,082'Signal transmission device'20104,623,851'Voltage controlled oscillator using flip-flop controlled switching circuits'19864,623,852'Voltage controlled oscillator having frequency independent of process parameters'19864,551,683'Switched capacitor filter circuit'19854,546,327'Analog signal power amplifier circuit'19854,524,329'Operational amplifier circuit'19854,524,328'MOS Power amplifier circuit'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to TOKYO SHIBAURA ELECTRIC CO (3)· patent assignee history
1985–1986Patents assigned to TOSHIBA KK (3)· patent assignee history
1985–1986Based in Kawasaki, JP· patent location history
2010–2018Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2010–2018Based in Toyota, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO SHIBAURA ELECTRIC CO | 3 | 1985 |
| TOSHIBA KK | 3 | 1985–1986 |
| TOYOTA MOTOR CO LTD | 3 | 2010–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 6 | 1985–1986 |
| Toyota, JP | 3 | 2010–2018 |