Inventor · disambiguated record
Hisao Katoh
Also filed as: KATOH HISAO
10 granted patents·336 citations·filing 1991–2001
91Inventor score
Top patents by PatentIndex Score
10 records- 0197US6252465B1Data phase locked loop circuitMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jun 26, 2001·204 cites·8 claims
- 0268US6580770B2Information regenerating apparatus and information regenerating methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jun 17, 2003·14 cites·4 claims
- 0364US6094555ADeveloper amount regulating member, method of producing the same, and development device using the sameCANON KK·Filed 1999·Granted Jul 25, 2000·15 cites·11 claims
- 0460US5213652APneumatic radial tire including 1×2 steel cordsYOKOHAMA RUBBER CO LTD·Filed 1991·Granted May 25, 1993·22 cites·2 claims
- 0557US6088311AOptical disc deviceMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jul 11, 2000·42 cites·10 claims
- 0651US5505243APneumatic radial tire with 1x2 steel belt cordYOKOHAMA RUBBER CO LTD·Filed 1994·Granted Apr 9, 1996·14 cites·2 claims
- 0749US5498456ADisc cartridgeTDK CORP·Filed 1994·Granted Mar 12, 1996·7 cites·19 claims
- 0844US6532133B1Recording medium cartridge with improved welding characteristicsTDK CORP·Filed 1993·Granted Mar 11, 2003·10 cites·23 claims
- 0943US5385312ATape cassetteTDK CORP·Filed 1993·Granted Jan 31, 1995·5 cites·2 claims
- 1025US6054904AVoltage controlled ring oscillator and charge pump circuitMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Apr 25, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →