Inventor · disambiguated record
Takashi Koga
Also filed as: KOGA TAKASHI
19 granted patents·2 pending applications·205 citations·filing 1982–2022
94Inventor score
Files withTOSHIBA KK10TOKYO ELECTRON LTD4TEIJIN CHEMICALS LTD3TOKYO SHIBAURA ELECTRIC CO2ASAHI CHEMICAL SYNTHETIC CO LTD1
Top patents by PatentIndex Score
21 records- 0191US7241825B2Polycarbonate resin composition, pellets thereof and molded article thereofTEIJIN CHEMICALS LTD·Filed 2003·Granted Jul 10, 2007·48 cites·32 claims
- 0285US7148313B2Polycarbonate resin composition and molded articles thereofTEIJIN CHEMICALS LTD·Filed 2004·Granted Dec 12, 2006·24 cites·13 claims
- 0383US10840213B2Bonding systemTOKYO ELECTRON LTD·Filed 2017·Granted Nov 17, 2020·7 cites·6 claims
- 0483US10340248B2Bonding systemsTOKYO ELECTRON LTD·Filed 2017·Granted Jul 2, 2019·4 cites·10 claims
- 0581US10424502B2Substrate transfer device and bonding systemTOKYO ELECTRON LTD·Filed 2017·Granted Sep 24, 2019·4 cites·7 claims
- 0676US11753569B2Hot-melt composition and sealing materialASAHI CHEMICAL SYNTHETIC CO LTD·Filed 2018·Granted Sep 12, 2023·2 cites·11 claims
- 0771US5311306AMotion detecting circuit for video signal processorTOSHIBA KK·Filed 1992·Granted May 10, 1994·36 cites·13 claims
- 0866US4926101ADC motor stop detector and DC motor brake apparatusTOSHIBA KK·Filed 1989·Granted May 15, 1990·15 cites·17 claims
- 0963US4737862AVideo signal record/playback deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 12, 1988·17 cites·4 claims
- 1056US12424461B2Separating system and separating methodTOKYO ELECTRON LTD·Filed 2022·Granted Sep 23, 2025·0 cites·10 claims
- 1150US2014027686A1Polycarbonate resin composition and molded article thereofTEIJIN CHEMICALS LTD·Filed 2013·Application pending·0 cites
- 1245US5099315ACircuit for separating luminance and chrominance signals from a composite video signalTOSHIBA KK·Filed 1990·Granted Mar 24, 1992·11 cites·7 claims
- 1344US4916542APicture quality adjusting circuit with fir filter for digital processingTOSHIBA KK·Filed 1989·Granted Apr 10, 1990·8 cites·10 claims
- 1439US4952883APhase detector circuit for periodic signal using three sampling dataTOSHIBA KK·Filed 1989·Granted Aug 28, 1990·6 cites·20 claims
- 1539US4573022ASemiconductor integrated circuit using vertical PNP transistorsTOSHIBA KK·Filed 1984·Granted Feb 25, 1986·7 cites·13 claims
- 1638US4600897AVoltage-controlled oscillator of emitter-coupled astable multivibrator typeTOSHIBA KK·Filed 1984·Granted Jul 15, 1986·4 cites·5 claims
- 1738US4571508ADifferential switch circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Feb 18, 1986·4 cites·27 claims
- 1837US2012305863A1Polycarbonate resin composition and molded article thereofTOGASHI FUMIHIRO·Filed 2011·Application pending·0 cites
- 1932US5109285ATime base correction circuit for a reproduced video signal from a video tape recorderTOSHIBA KK·Filed 1989·Granted Apr 28, 1992·4 cites·29 claims
- 2029US5231476ALuminance/chrominance separating apparatusTOSHIBA KK·Filed 1991·Granted Jul 27, 1993·2 cites·12 claims
- 2128US4926133AFM demodulator having a frequency independent delay circuitTOSHIBA KK·Filed 1988·Granted May 15, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →