Patent Leaderboard

NS

Norihiko Sumiyoshi

TC Taimei Chemicals Co.: 2 patents #2 of 6Top 35%

XC Xebec Technology Co.: 2 patents #2 of 8Top 25%

Overall (2019): #134,351 of 560,194Top 25%

2

Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10399207	Polishing brush	Mitsuhisa Akashi	2019-09-03
10315290	Polishing brush	Mitsuhisa Akashi	2019-06-11