TA

Toranosuke Ashizawa

HC Hitachi Chemical Company: 1 patents #17 of 89Top 20%
Overall (2005): #85,972 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863700 Cerium oxide abrasive and method of polishing substrates Masato Yoshida, Hiroki Terazaki, Yasushi Kurata, Jun Matsuzawa, Kiyohito Tanno +1 more 2005-03-08