HH

Hiroshi Hatakeyama

NC Nihon Ceratec Co.: 1 patents #1 of 3Top 35%
Overall (2005): #190,329 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863740 Cleaning method of ceramic member Shirou Moriyama, Hiromichi Ohtaki 2005-03-08