Inventor · disambiguated record
Ken Kawamura
Also filed as: KAWAMURA KEN
26 granted patents·3 pending applications·389 citations·filing 1975–2023
96Inventor score
Files withTORAY INDUSTRIES8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7TOSHIBA KK6JVCKENWOOD CORP4SONY GROUP CORP2
Top patents by PatentIndex Score
29 records- 0194US5176424AAutomobile seat assemblyMAZDA MOTOR·Filed 1992·Granted Jan 5, 1993·147 cites·8 claims
- 0282US6096476ADirect drawing type waterless planographic original form plateTORAY INDUSTRIES·Filed 1996·Granted Aug 1, 2000·40 cites·22 claims
- 0377US5191401AMOS transistor with high breakdown voltageTOSHIBA KK·Filed 1991·Granted Mar 2, 1993·42 cites·14 claims
- 0472US4878096ASemiconductor device IC with DMOS using self-aligned back gate regionTOSHIBA KK·Filed 1987·Granted Oct 31, 1989·27 cites·8 claims
- 0570US6194122B1Directly imageable waterless planographic printing plateTORAY INDUSTRIES·Filed 1998·Granted Feb 27, 2001·21 cites·11 claims
- 0666US11993147B2Head-up display apparatusJVCKENWOOD CORP·Filed 2023·Granted May 28, 2024·0 cites·6 claims
- 0766USD312451SWord processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 27, 1990·11 cites·1 claims
- 0865US12055736B2Mirror for camera system and camera systemJVCKENWOOD CORP·Filed 2022·Granted Aug 6, 2024·0 cites·5 claims
- 0965USD266253SPhotocopying machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Sep 21, 1982·10 cites·1 claims
- 1062US6787291B2Directly imageable planographic printing plate and production method thereofTORAY INDUSTRIES·Filed 2001·Granted Sep 7, 2004·4 cites·13 claims
- 1162USD277170SCombined time recorder and data collection systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 15, 1985·8 cites·1 claims
- 1262USD266254SPhotocopying machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Sep 21, 1982·9 cites·1 claims
- 1357US2025245584A1Information processing system, information processing method, and information processing apparatusSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 1454USD251294SVideo tape recorderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Mar 13, 1979·5 cites·1 claims
- 1553US2025209638A1Information processing system, information processing method, and presentation control apparatusSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 1652US11812200B2Head-up display apparatusJVCKENWOOD CORP·Filed 2021·Granted Nov 7, 2023·0 cites·6 claims
- 1752US6964841B2Directly imageable waterless planographic printing plate precursorTORAY INDUSTRIES·Filed 2003·Granted Nov 15, 2005·5 cites·7 claims
- 1851USD263396SDesk type business computerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Mar 16, 1982·4 cites·1 claims
- 1949US11556005B2Head-up display apparatusJVCKENWOOD CORP·Filed 2020·Granted Jan 17, 2023·0 cites·6 claims
- 2047US4957845APrinting plateTORAY INDUSTRIES·Filed 1989·Granted Sep 18, 1990·9 cites·17 claims
- 2147US4707720ASemiconductor memory deviceTOSHIBA KK·Filed 1985·Granted Nov 17, 1987·11 cites·16 claims
- 2246US5108944AMethod of manufacturing a semiconductor deviceTOSHIBA KK·Filed 1989·Granted Apr 28, 1992·9 cites·6 claims
- 2346US2022413014A1JigYOKOWO SEISAKUSHO KK·Filed 2020·Application pending·0 cites
- 2444US5811210AWater-less lithographic raw plateTORAY INDUSTRIES·Filed 1994·Granted Sep 22, 1998·7 cites·9 claims
- 2542USD243630SRadio receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Mar 8, 1977·2 cites·1 claims
- 2640US5008724ASemiconductor deviceTOSHIBA KK·Filed 1990·Granted Apr 16, 1991·7 cites·4 claims
- 2735US6106997APlate for waterless lithographicTORAY INDUSTRIES·Filed 1997·Granted Aug 22, 2000·7 cites·24 claims
- 2831US5397681ALaminate used for the production of a dry planographic printing plateTORAY INDUSTRIES·Filed 1993·Granted Mar 14, 1995·2 cites·12 claims
- 2931US5075754ASemiconductor device having improved withstanding voltage characteristicsTOSHIBA KK·Filed 1990·Granted Dec 24, 1991·2 cites·14 claims
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