KU

Kazuya Ushiyama

MC Mitsui Mining & Smelting Co.: 4 patents #2 of 44Top 5%
Overall (2005): #11,397 of 245,428Top 5%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6946009 Cerium-based abrasive material and abrasive material slurry, and method for producing cerium based abrasive material Terunori Ito, Naoyoshi Mochizuki, Hiroyuki Watanabe 2005-09-20
6905527 Method of manufacturing cerium-based polishing agent Terunori Ito, Hiroyuki Watanabe, Shigeru Kuwabara, Yoshitsugu Uchino 2005-06-14
6901684 Method for producing cerium-based abrasive and cerium-based abrasive produced thereby Terunori Ito, Yoshitsugu Uchino, Yuki Nakashima 2005-06-07
6893477 Cerium-based abrasive material slurry and method for producing cerium-based abrasive material slurry Yoshitsugu Uchino 2005-05-17