Inventor
SUMIYOSHI NORIHIKO
JP6 patents
Patents
6 patentsUS10399207B2Sep 3, 2019
Polishing brush
TAIMEI CHEMICALS CO LTD2 citations68
US10315290B2Jun 11, 2019
Polishing brush
TAIMEI CHEMICALS CO LTD2 citations68
US10159331B2Dec 25, 2018
Polishing brush and polishing method
TAIMEI CHEMICALS CO LTD4 citations68
US10058973B2Aug 28, 2018
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD1 citations59
US10828744B2Nov 10, 2020
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD0 citations49
US10751850B2Aug 25, 2020
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD0 citations49