P

Inventor

YOSHIMURA HYOJI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA HYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

3 patents
US6471470B2Oct 29, 2002

Vane adjustment mechanism for variable capacity turbine, and assembling method for the same

MITSUBISHI HEAVY IND LTD25 citations91
US9447711B2Sep 20, 2016

Method for production of valve head portion of hollow engine valve and hollow engine valve

MITSUBISHI HEAVY IND LTD0 citations50
US9194263B2Nov 24, 2015

Method for production of valve head portion of hollow engine valve and hollow engine valve

MITSUBISHI HEAVY IND LTD1 citations50

MORII HIROKAZU

3 patents
US8881391B2Nov 11, 2014

Method for producing hollow engine valve

MORII HIROKAZU9 citations81
US8713793B2May 6, 2014

Method for producing metallic-sodium-filled engine valve

MORII HIROKAZU4 citations70
US9302317B2Apr 5, 2016

Method for manufacturing hollow engine valve

MORII HIROKAZU5 citations69

YOSHIMURA HYOJI

2 patents
US8522434B2Sep 3, 2013

Method for production of valve head portion of hollow engine valve and hollow engine valve

YOSHIMURA HYOJI11 citations80
US8650752B2Feb 18, 2014

Method for manufacturing valve umbrella portion of hollow engine valve, press device of valve umbrella portion of hollow engine valve, and hollow engine valve

YOSHIMURA HYOJI3 citations59

MITSUBISHI HEAVY IND MACHINE TOOL CO LTD

1 patent
US9427795B2Aug 30, 2016

Method for producing a hollow engine valve

MITSUBISHI HEAVY IND MACHINE TOOL CO LTD8 citations82

MARUYAMA KAZUTAKA

1 patent
US8561297B2Oct 22, 2013

Method for producing engine valve in which sodium metal is sealed

MARUYAMA KAZUTAKA1 citations44