Inventor · disambiguated record
Hyoji Yoshimura
Also filed as: YOSHIMURA HYOJI
10 granted patents·2 pending applications·67 citations·filing 2001–2013
87Inventor score
Files withMORII HIROKAZU5MITSUBISHI HEAVY IND LTD3YOSHIMURA HYOJI2MARUYAMA KAZUTAKA1MITSUBISHI HEAVY IND MACHINE TOOL CO LTD1
Top patents by PatentIndex Score
12 records- 0190US9427795B2Method for producing a hollow engine valveMITSUBISHI HEAVY IND MACHINE TOOL CO LTD·Filed 2013·Granted Aug 30, 2016·8 cites·6 claims
- 0287US8522434B2Method for production of valve head portion of hollow engine valve and hollow engine valveYOSHIMURA HYOJI·Filed 2009·Granted Sep 3, 2013·11 cites·3 claims
- 0383US8881391B2Method for producing hollow engine valveMORII HIROKAZU·Filed 2010·Granted Nov 11, 2014·9 cites·2 claims
- 0481US8713793B2Method for producing metallic-sodium-filled engine valveMORII HIROKAZU·Filed 2010·Granted May 6, 2014·4 cites·3 claims
- 0579US9302317B2Method for manufacturing hollow engine valveMORII HIROKAZU·Filed 2012·Granted Apr 5, 2016·5 cites·10 claims
- 0678US8650752B2Method for manufacturing valve umbrella portion of hollow engine valve, press device of valve umbrella portion of hollow engine valve, and hollow engine valveYOSHIMURA HYOJI·Filed 2010·Granted Feb 18, 2014·3 cites·4 claims
- 0777US6471470B2Vane adjustment mechanism for variable capacity turbine, and assembling method for the sameMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Oct 29, 2002·25 cites·5 claims
- 0867US9194263B2Method for production of valve head portion of hollow engine valve and hollow engine valveMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Nov 24, 2015·1 cites·3 claims
- 0956US9447711B2Method for production of valve head portion of hollow engine valve and hollow engine valveMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Sep 20, 2016·0 cites·7 claims
- 1055US8561297B2Method for producing engine valve in which sodium metal is sealedMARUYAMA KAZUTAKA·Filed 2011·Granted Oct 22, 2013·1 cites·3 claims
- 1140US2012304464A1Method for manufacturing hollow engine valveMORII HIROKAZU·Filed 2010·Application pending·0 cites
- 1234US2012246936A1Method for producing metallic-sodium-filled engine valveMORII HIROKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →