Inventor · disambiguated record
Ken-Ichi Yanai
Also filed as: YANAI KEN · YANAI KEN-ICHI
22 granted patents·11 pending applications·360 citations·filing 1987–2025
95Inventor score
Top patents by PatentIndex Score
33 records- 0191US4818981AActive matrix display device and method for driving the sameFUJITSU LTD·Filed 1987·Granted Apr 4, 1989·88 cites·20 claims
- 0286US12224090B2Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2021·Granted Feb 11, 2025·1 cites·20 claims
- 0380US7399662B2Method of manufacturing a thin film transistor deviceSHARP KK·Filed 2005·Granted Jul 15, 2008·7 cites·4 claims
- 0479US5728592AMethod for fabricating a thin film transistor matrix deviceFUJITSU LTD·Filed 1995·Granted Mar 17, 1998·36 cites·23 claims
- 0578US12183491B2Stacked varistorPANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 31, 2024·1 cites·3 claims
- 0676US5470768AMethod for fabricating a thin-film transistorFUJITSU LTD·Filed 1993·Granted Nov 28, 1995·48 cites·28 claims
- 0774US5408252AActive matrix-type display device having a reduced number of data bus lines and generating no shift voltageFUJITSU LTD·Filed 1994·Granted Apr 18, 1995·43 cites·21 claims
- 0873US12308146B2Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2022·Granted May 20, 2025·0 cites·6 claims
- 0973US2025087393A1Stacked varistorPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1071US6338990B1Method for fabricating thin-film transistorFUJITSU LTD·Filed 1998·Granted Jan 15, 2002·31 cites·11 claims
- 1171US2022310291A1Multilayer electronic component production methodPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1270US12334235B2Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·13 claims
- 1370US2025391593A1Electronic component and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1467US5879973AMethod for fabricating thin-film transistorFUJITSU LTD·Filed 1995·Granted Mar 9, 1999·27 cites·7 claims
- 1567US2025372286A1Layered varistorPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1661US5900646AMethod of preventing deterioration of film quality of transparent conductive film a semiconductor deviceFUJITSU LTD·Filed 1996·Granted May 4, 1999·20 cites·1 claims
- 1760US11387023B2Multilayer electronic component production methodPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·11 claims
- 1859US5994173AThin film transistor matrix device and method for fabricating the sameFUJITSU LTD·Filed 1997·Granted Nov 30, 1999·15 cites·22 claims
- 1958US12278030B2Method for manufacturing multilayer varistor and multilayer varistorPANASONIC IP MAN CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·6 claims
- 2057US12417864B2Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·20 claims
- 2157US2025140451A1Varistor component and differential communication devicePANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2257US2024177894A1Laminated varistorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2357US2024177895A1Laminated varistorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2456US5429983AMethod of manufacturing semiconductor deviceFUJITSU LTD·Filed 1994·Granted Jul 4, 1995·19 cites·18 claims
- 2556US2023274864A1Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2656US2023274863A1Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2751US2024105365A1Multilayer varistorPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2849US6130456AThin film transistor matrix deviceFUJITSU LTD·Filed 1997·Granted Oct 10, 2000·9 cites·19 claims
- 2947US5620924AMethod of preventing deterioration of film quality of transparent conductive filmFUJITSU LTD·Filed 1995·Granted Apr 15, 1997·10 cites·11 claims
- 3042US12106877B2Chip resistor for reducing stray capacitancePANASONIC IP MAN CO LTD·Filed 2020·Granted Oct 1, 2024·0 cites·15 claims
- 3142US11791072B2Laminated varistorPANASONIC IP MAN CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·13 claims
- 3238US2004206956A1Thin film transistor device and method of manufacturing the sameFUJITSU DISPALY TECHNOLOGIES C·Filed 2004·Application pending·0 cites
- 3332US6156662AFabrication process of a liquid crystal display device with improved yieldFUJITSU LTD·Filed 1999·Granted Dec 5, 2000·5 cites·12 claims
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