Inventor
KUGE Masaru
JP2 patents
Patents
2 patentsUS10851433B2Dec 1, 2020
Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit
NSK LTD0 citations46
US10494692B2Dec 3, 2019
Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit
NSK LTD0 citations46