SK

Shoko Komiyama

NU National University Corporation Tohoku University: 1 patents #86 of 170Top 55%
OS Osg: 1 patents #49 of 119Top 45%
Overall (All Time): #2,927,884 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9551062 Hard film for machining tools and hard film-coated metal machining tool Masatoshi Sakurai, Mei WANG, Toshihiro Ohchi, Yuji Sutou, Junichi Koike 2017-01-24