Inventor
FUKUMOTO SHIHO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUKUMOTO SHIHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
9 patentsUS5780165AJul 14, 1998
Bearing steel bearing member having excellent thermal resistance and toughness
HITACHI METALS LTD15 citations72
US6272963B1Aug 14, 2001
Blade material for metallic band saw and metallic band saw made therefrom
HITACHI METALS LTD7 citations70
US7229507B2Jun 12, 2007
High speed tool steel
HITACHI METALS LTD2 citations61
US11052440B2Jul 6, 2021
Outer layer of rolling roll and composite roll for rolling
HITACHI METALS LTD0 citations60
US11643711B2May 9, 2023
Laminate shaped article, method for manufacturing the same, and metal powder for laminate shaping
HITACHI METALS LTD0 citations57
US7754032B2Jul 13, 2010
Method for manufacturing a high speed tool steel
HITACHI METALS LTD0 citations50
US10787719B2Sep 29, 2020
High-speed tool steel, material for tools, and method for producing material for tools
HITACHI METALS LTD0 citations49
US9273384B2Mar 1, 2016
High speed tool steel, material for blade edge, cutting tool, and manufacturing method of material for blade edge
HITACHI METALS LTD0 citations49
US10661353B2May 26, 2020
Method for producing high-speed tool steel material, method for producing high-speed tool steel product, and high-speed tool steel product
HITACHI METALS LTD0 citations42