Inventor · disambiguated record
Katsumi Watanabe
Also filed as: KOIKE EISHI · WATANABE DECEASED KATSUMI · WATANABE KATSUMI
90 granted patents·17 pending applications·1,058 citations·filing 1975–2022
99Inventor score
Top patents by PatentIndex Score
107 records- 0195US6545354B1Semiconductor device having a barrier layerCASIO COMPUTER CO LTD·Filed 2000·Granted Apr 8, 2003·170 cites·15 claims
- 0292US8995942B2Radio communication device, signal strength output method and radio communication systemWATANABE KATSUMI·Filed 2010·Granted Mar 31, 2015·15 cites·11 claims
- 0392US6552311B2Highly gas tight chamber and method of manufacturing sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Apr 22, 2003·19 cites·9 claims
- 0489US6638564B2Method of electroless plating and electroless plating apparatusSONY CORP·Filed 2001·Granted Oct 28, 2003·46 cites·49 claims
- 0589US5351071AThermal printerHITACHI LTD·Filed 1990·Granted Sep 27, 1994·66 cites·18 claims
- 0688US8449279B2Hot isostatic pressing deviceNAKAI TOMOMITSU·Filed 2010·Granted May 28, 2013·7 cites·12 claims
- 0787US7111630B2High pressure processing apparatus and methodKOBE STEEL LTD·Filed 2004·Granted Sep 26, 2006·36 cites·7 claims
- 0887US6376815B1Highly gas tight substrate holder and method of manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted Apr 23, 2002·19 cites·6 claims
- 0986US6870256B2Semiconductor device having a thin-film circuit element provided above an integrated circuitCASIO COMPUTER CO LTD·Filed 2002·Granted Mar 22, 2005·35 cites·5 claims
- 1086US4123065APhonograph for use with record cartridgesWATANABE KENKYUSHO·Filed 1977·Granted Oct 31, 1978·23 cites·6 claims
- 1185US8647092B2Hot isotropic pressure deviceNAKAI TOMOMITSU·Filed 2012·Granted Feb 11, 2014·7 cites·12 claims
- 1285US6371357B1Highly gas tight chamber and method of manufacturing sameFURAKAWA ELECTRIC CO INC·Filed 2000·Granted Apr 16, 2002·24 cites·9 claims
- 1384US6703316B2Method and system for processing substrateKOBE STEEL LTD·Filed 2002·Granted Mar 9, 2004·30 cites·18 claims
- 1484US6604377B2Electric refrigeratorFUJITSU GENERAL LTD·Filed 2001·Granted Aug 12, 2003·71 cites·34 claims
- 1582US7751472B2Wireless communication apparatus, wireless communication method and computer program thereforSONY CORP·Filed 2006·Granted Jul 6, 2010·11 cites·11 claims
- 1682US7154070B2Heater plate and a method for manufacturing the heater plateFURUKAWA SKY ALUMINUM CORP·Filed 2005·Granted Dec 26, 2006·10 cites·32 claims
- 1781US9815991B2Ink composition for inkjet recording, method for producing printed material, and printing methodDNP FINE CHEMICALS CO LTD·Filed 2015·Granted Nov 14, 2017·3 cites·6 claims
- 1881US6557747B2Highly gas tight chamber and method of manufacturing sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted May 6, 2003·17 cites·9 claims
- 1980US11267046B2Hot isostatic pressing deviceKOBE STEEL LTD·Filed 2018·Granted Mar 8, 2022·1 cites·9 claims
- 2079US5001498AThermal transfer printerHITACHI LTD·Filed 1989·Granted Mar 19, 1991·27 cites·14 claims
- 2178US7483714B2Ranging and positioning system, ranging and positioning method, and radio communication apparatusSONY CORP·Filed 2006·Granted Jan 27, 2009·6 cites·16 claims
- 2278US7360768B2Intake gasketNICHIAS CORP·Filed 2006·Granted Apr 22, 2008·8 cites·10 claims
- 2378US6823880B2High pressure processing apparatus and high pressure processing methodKOBE STEEL LTD·Filed 2002·Granted Nov 30, 2004·17 cites·7 claims
- 2477US5683091ASpiral wound gasket with at least five inner and outer plies secured by at least four weldsNICHIAS CORP·Filed 1996·Granted Nov 4, 1997·40 cites·11 claims
- 2576US8867654B2Transmission device, communication system, transmission method and programSONY CORP·Filed 2013·Granted Oct 21, 2014·3 cites·1 claims
- 2676US6480442B1Disk player capable of detecting different sizes of optical disksCLARION CO LTD·Filed 1999·Granted Nov 12, 2002·32 cites·20 claims
- 2775US9573334B2Hot isostatic pressing deviceKOBE STEEL LTD·Filed 2014·Granted Feb 21, 2017·3 cites·6 claims
- 2874US4150831AToy record playerWATANABE KENKYUSHO·Filed 1977·Granted Apr 24, 1979·16 cites·7 claims
- 2973US7384484B2Substrate processing method, substrate processing apparatus and substrate processing systemDAINIPPON SCREEN MFG·Filed 2003·Granted Jun 10, 2008·18 cites·8 claims
- 3073US6947244B2Servo pattern writing method and apparatus thereofHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Sep 20, 2005·10 cites·19 claims
- 3172US7065749B2Program development compressed trace support apparatusNEC ELECTRONICS CORP·Filed 2001·Granted Jun 20, 2006·18 cites·5 claims
- 3269US7720133B2Wireless communication apparatus, wireless communication method, propagation measurement apparatus and propagation measurement methodSONY CORP·Filed 2005·Granted May 18, 2010·4 cites·28 claims
- 3369US6917292B2Radio-frequency identification system, method of carrying out radio-frequency identification, and program for radio-frequency identificationNEC ELECTRONICS CORP·Filed 2004·Granted Jul 12, 2005·13 cites·29 claims
- 3468US6505496B2Driver actuated accelerator mechanism with accelerator opening sensorDENSO CORP·Filed 2000·Granted Jan 14, 2003·11 cites·17 claims
- 3568US2024209180A1Fluororesin sheet for gasket and sheet gasketNICHIAS CORP·Filed 2022·Application pending·0 cites
- 3667US8263908B2Heater plate and a method for manufacturing the heater plateWATANABE KATSUMI·Filed 2007·Granted Sep 11, 2012·3 cites·33 claims
- 3767US6612751B1Optical repeating device with monitoring functionTOHOKU ELECTRIC POWER CO·Filed 2000·Granted Sep 2, 2003·14 cites·5 claims
- 3866US5856902AEarth leakage breakerFUJI ELECTRIC CO LTD·Filed 1997·Granted Jan 5, 1999·30 cites·9 claims
- 3966US5210547AImage printing method and systemHITACHI LTD·Filed 1990·Granted May 11, 1993·36 cites·3 claims
- 4065US10090092B2Solenoid valve for hydraulic controlDENSO CORP·Filed 2016·Granted Oct 2, 2018·1 cites·4 claims
- 4164US7580689B2Transmission method, transmitter, reception method, and receiverSONY CORP·Filed 2006·Granted Aug 25, 2009·2 cites·10 claims
- 4264US7513265B2High pressure processing method and apparatusKOBE STEEL LTD·Filed 2003·Granted Apr 7, 2009·10 cites·7 claims
- 4363US7773663B2Communication apparatus, communication method, and programSONY CORP·Filed 2005·Granted Aug 10, 2010·2 cites·15 claims
- 4463US7529551B2Ranging and positioning system, ranging and positioning method, and radio communication apparatusSONY CORP·Filed 2004·Granted May 5, 2009·15 cites·35 claims
- 4560US6699026B2Injection molding apparatusTOSHIBA MACHINE CO LTD·Filed 2003·Granted Mar 2, 2004·4 cites·13 claims
- 4660US2020316916A1Resin composition, laminate and laminate production methodTOYO INK SC HOLDINGS CO LTD·Filed 2020·Application pending·0 cites
- 4759US7246984B2Method and apparatus for transferring an article to be processed and processing apparatusDAINIPPON SCREEN MFG·Filed 2004·Granted Jul 24, 2007·7 cites·5 claims
- 4859US7150418B2Nozzle plate member for supplying fluids in dispersed manner and manufacturing method of the sameFURUKAWA SKY ALUMINUM CORP·Filed 2004·Granted Dec 19, 2006·6 cites·11 claims
- 4958US6799735B2Nozzle plate member for supplying fluids in dispersed manner and manufacturing method of the sameFURUKAWA SKY ALUMINUM CORP·Filed 2001·Granted Oct 5, 2004·6 cites·10 claims
- 5057US8573962B2High-pressure treatment apparatusYAMAGATA MASAHIRO·Filed 2009·Granted Nov 5, 2013·3 cites·15 claims
Showing the top 50 of 107 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →