Inventor · disambiguated record
Keishi Tachikawa
Also filed as: TACHIKAWA KEISHI
5 granted patents·2 pending applications·18 citations·filing 1996–2013
74Inventor score
Technology areasH10F
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MATSUSHITA ELECTRONICS CORP2PANASONIC CORP2TSUNO MORIKAZU1
Top patents by PatentIndex Score
7 records- 0176US9136409B2Optical devicePANASONIC CORP·Filed 2013·Granted Sep 15, 2015·2 cites·20 claims
- 0269US7259394B2Solid-state imaging deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 21, 2007·3 cites·13 claims
- 0349US7732843B2Solid state image sensorPANASONIC CORP·Filed 2008·Granted Jun 8, 2010·0 cites·5 claims
- 0444US2007210346A1Charge transfer deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 0542US2010308384A1Metal oxide semiconductor (mos) solid state imaging device that includes a surface layer formed by implanting a high concentration of impurity during creation of a photodiode, and manufacturing method thereofTSUNO MORIKAZU·Filed 2010·Application pending·0 cites
- 0640US6046069ASolid-state image pick-up device and method for manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Apr 4, 2000·7 cites·4 claims
- 0737US5786607ASolid-state image pick-up device and method for manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Jul 28, 1998·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →