Inventor

YAGAMI TETSUYA

JP4 patents

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

HITACHI PLANT TECHNOLOGIES LTD

2 patents

US8360729B2Jan 29, 2013

Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade

HITACHI PLANT TECHNOLOGIES LTD8 citations79

US9266166B2Feb 23, 2016

Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade

HITACHI PLANT TECHNOLOGIES LTD0 citations47

HITACHI METALS LTD

2 patents

US10094238B2Oct 9, 2018

Material for ring rolling

HITACHI METALS LTD0 citations47

US9719369B2Aug 1, 2017

Manufacturing method for material for ring rolling

HITACHI METALS LTD1 citations47