Inventor

SHIMIZU SUNAO

JP3 patents

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

NTN TOYO BEARING CO LTD

1 patent

US11433455B2Sep 6, 2022

Sintered bearing and method for manufacturing same

NTN TOYO BEARING CO LTD0 citations59

ITO YOSHINORI

1 patent

US10081056B2Sep 25, 2018

Sintered bearing and method for manufacturing same

ITO YOSHINORI0 citations48

RIKEN

1 patent

US10957838B2Mar 23, 2021

Thermoelectric element material and method for manufacturing the same

RIKEN0 citations40