Inventor · disambiguated record
Tetsuo Chato
Also filed as: CHATO TETSUO
5 granted patents·61 citations·filing 2002–2007
78Inventor score
Top patents by PatentIndex Score
5 records- 0180US6700144B2Semiconductor device and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 2, 2004·39 cites·26 claims
- 0266US7298977B2Optical transmitterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 20, 2007·13 cites·9 claims
- 0358US7449670B2Amplifier circuit and optical pickup deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Nov 11, 2008·4 cites·11 claims
- 0458US7408141B2Light-receiving amplifier circuit and optical pick-up device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Aug 5, 2008·4 cites·11 claims
- 0543US7545156B2Test circuit and test method that includes supplying a current to a plurality of light-receiving elementsPANASONIC CORP·Filed 2007·Granted Jun 9, 2009·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →