Inventor · disambiguated record
Katsuyoshi Aihara
Also filed as: AIHARA KATSUYOSHI
5 granted patents·43 citations·filing 1997–2018
77Inventor score
Files withCITIZEN WATCH CO LTD5
Top patents by PatentIndex Score
5 records- 0167US11226593B2Analog electronic watch system and analog electronic watchCITIZEN WATCH CO LTD·Filed 2018·Granted Jan 18, 2022·1 cites·7 claims
- 0261US5960268ASemiconductor device and method of fabricating the sameCITIZEN WATCH CO LTD·Filed 1998·Granted Sep 28, 1999·27 cites·15 claims
- 0357US6727769B2Crystal oscillator circuit using CMOSFETsCITIZEN WATCH CO LTD·Filed 2002·Granted Apr 27, 2004·7 cites·9 claims
- 0441US6853219B2Charging circuitCITIZEN WATCH CO LTD·Filed 2002·Granted Feb 8, 2005·0 cites·20 claims
- 0538US5986311ASemiconductor device having recrystallized source/drain regionsCITIZEN WATCH CO LTD·Filed 1997·Granted Nov 16, 1999·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →