Inventor · disambiguated record
Tsugio Yokoyama
Also filed as: YOKOYAMA TSUGIO
8 granted patents·5 pending applications·156 citations·filing 1993–2012
87Inventor score
Top patents by PatentIndex Score
13 records- 0193US6088420AReactor coreTOSHIBA KK·Filed 1998·Granted Jul 11, 2000·45 cites·14 claims
- 0289US7139352B2Reactivity control rod for coreTOSHIBA KK·Filed 2000·Granted Nov 21, 2006·20 cites·6 claims
- 0387US5420897AFast reactor having reflector control systemTOSHIBA KK·Filed 1993·Granted May 30, 1995·80 cites·25 claims
- 0479US8126105B2Fast reactor having reflector control system and neutron reflector thereofYOKOYAMA TSUGIO·Filed 2010·Granted Feb 28, 2012·3 cites·9 claims
- 0574US7864913B2Fast reactor having reflector control system and neutron reflector thereofTOSHIBA KK·Filed 2005·Granted Jan 4, 2011·3 cites·37 claims
- 0667US7773716B2Fast reactor having reflector control system and neutron reflector thereofTOSHIBA KK·Filed 2008·Granted Aug 10, 2010·1 cites·12 claims
- 0764US2010067641A1Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plantTOSHIBA KK·Filed 2009·Application pending·0 cites
- 0861US2009080586A1Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plantTOSHIBA KK·Filed 2008·Application pending·0 cites
- 0960US8711997B2Reactor core of liquid metal cooled reactorYOKOYAMA TSUGIO·Filed 2012·Granted Apr 29, 2014·0 cites·2 claims
- 1060US2009010374A1Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plantTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1159US2011194664A1Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plantTOSHIBA KK·Filed 2011·Application pending·0 cites
- 1256US2006210010A1Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plantTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1334US5610956AFast reactor coreTOSHIBA KK·Filed 1994·Granted Mar 11, 1997·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Tsugio Yokoyama 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 →