Inventor · disambiguated record
Yoshikazu Nishikawa
Also filed as: NISHIKAWA YOSHIKAZU
20 granted patents·4 pending applications·445 citations·filing 1981–2025
95Inventor score
Files withSHARP KK5CANON KK4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MITSUBISHI ELECTRIC CORP2PANASONIC IP MAN CO LTD2
Top patents by PatentIndex Score
24 records- 0196US4937625ADeveloping device for copierSHARP KK·Filed 1988·Granted Jun 26, 1990·78 cites·11 claims
- 0286US4977105AMethod for manufacturing interconnection structure in semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 11, 1990·83 cites·4 claims
- 0383US5161026AInterchangeable lens camera system having improved control information communication facilityCANON KK·Filed 1991·Granted Nov 3, 1992·50 cites·59 claims
- 0482USD944700SFront door lining for automobileHONDA MOTOR CO LTD·Filed 2020·Granted Mar 1, 2022·11 cites·1 claims
- 0581US4429863AManual/automatic paper feed mechanism in a copying machineSHARP KK·Filed 1981·Granted Feb 7, 1984·31 cites·4 claims
- 0680US5485208ACamera systemCANON KK·Filed 1994·Granted Jan 16, 1996·38 cites·34 claims
- 0773US6608651B2Camera system with camera side which transmits controllable and uncontrollable functions to lens sideCANON KK·Filed 1997·Granted Aug 19, 2003·36 cites·23 claims
- 0871US5587777ADeveloping unit having interlocking mechanismSHARP KK·Filed 1995·Granted Dec 24, 1996·22 cites·7 claims
- 0969US6346822B2Semiconductor integrated circuit having diagnosis functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 12, 2002·14 cites·6 claims
- 1066US2025304094A1Vehicle speed control device, vehicle speed control system, and information processing methodPANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2025·Application pending·0 cites
- 1165US4500218AKeyboard key with embedded top characterTOHO POLYMER·Filed 1982·Granted Feb 19, 1985·19 cites·3 claims
- 1261US8349537B2Photosensitive ink composition for screen printing and method of forming positive relief pattern with use thereofPI R & D CO LTD·Filed 2011·Granted Jan 8, 2013·1 cites·7 claims
- 1359US4872050AInterconnection structure in semiconductor device and manufacturing method of the sameMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 3, 1989·26 cites·8 claims
- 1454US11368331B2Communication apparatus and communication systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Jun 21, 2022·0 cites·6 claims
- 1553US6459290B1Test apparatus of integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 1, 2002·8 cites·5 claims
- 1653US2010167022A1Composition, coated film formed of the composition, layered product containing the coated film, and electronic device incorporating the layered productASAHI CHEMICAL IND·Filed 2009·Application pending·0 cites
- 1752US2012065310A1Composition, coated film formed of the composition, layered product containing the coated film, and electronic device incorporating the layered productADACHI HIROAKI·Filed 2011·Application pending·0 cites
- 1846US10899362B2Communication apparatus and communication systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 1946US8387739B2Shift deviceISHIHARA YOKO·Filed 2008·Granted Mar 5, 2013·1 cites·6 claims
- 2046US5223669AMagnet rollHITACHI METALS LTD·Filed 1991·Granted Jun 29, 1993·9 cites·8 claims
- 2146US2009186295A1Photosensitive Ink Composition for Screen Printing and Method of Forming Positive Relief Pattern with Use ThereofWIN MAW SOE·Filed 2007·Application pending·0 cites
- 2240US5739854AImage pickup apparatusCANON KK·Filed 1996·Granted Apr 14, 1998·7 cites·28 claims
- 2340US5016053AStirrer roller of developing device in electrophotographic copying machineSHARP KK·Filed 1990·Granted May 14, 1991·9 cites·6 claims
- 2432US5206458ADeveloping apparatusSHARP KK·Filed 1991·Granted Apr 27, 1993·2 cites·6 claims
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