Inventor · disambiguated record
Yoichi Mizukawa
Also filed as: MIZUKAWA YOICHI
9 granted patents·3 pending applications·50 citations·filing 2004–2009
86Inventor score
Top patents by PatentIndex Score
12 records- 0186US7639930B2Filament lamp and light-irradiation-type heat treatment deviceUSHIO ELECTRIC INC·Filed 2007·Granted Dec 29, 2009·14 cites·10 claims
- 0286US7471885B2Filament lampUSHIO ELECTRIC INC·Filed 2006·Granted Dec 30, 2008·11 cites·6 claims
- 0380US7873265B2Filament lamp and light irradiation type heat treatment apparatusUSHIO ELECTRIC INC·Filed 2008·Granted Jan 18, 2011·7 cites·10 claims
- 0475US7756403B2Heating process of the light irradiation typeUSHIO ELECTRIC INC·Filed 2006·Granted Jul 13, 2010·5 cites·7 claims
- 0573US7082261B2Heating stageUSHIO ELECTRIC INC·Filed 2005·Granted Jul 25, 2006·5 cites·6 claims
- 0668US7656079B2Heater and heating device with heaters with lamps having an independently powered multiple part filamentUSHIO ELECTRIC INC·Filed 2006·Granted Feb 2, 2010·3 cites·3 claims
- 0763US8072128B2Filament lampTANINO KENJI·Filed 2009·Granted Dec 6, 2011·3 cites·7 claims
- 0846US2008298786A1Filament lamp and light irradiation type heat treatment deviceUSHIO ELECTRIC INC·Filed 2008·Application pending·0 cites
- 0946US2009103905A1Filament lamp and heat treatment device of the light irradiation typeUSHIO ELECTRIC INC·Filed 2008·Application pending·0 cites
- 1046US2009121607A1Filament lamp and light irradiation type heat treatment deviceUSHIO ELECTRIC INC·Filed 2008·Application pending·0 cites
- 1141US7218847B2Heating unit for heating a workpiece with light-absorbing heat conducting layerUSHIO DENKI KABUSHIKI KASIHA·Filed 2004·Granted May 15, 2007·2 cites·15 claims
- 1240US8145045B2Filament lamp and light irradiation heat treatment deviceMIZUKAWA YOICHI·Filed 2009·Granted Mar 27, 2012·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Yoichi Mizukawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →