YH

Yoshihiko Hoshi

TC Toshiba Ceramics Co.: 1 patents #9 of 52Top 20%
Overall (2003): #87,242 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517422 Polishing apparatus and method thereof Takao Sakamoto, Shinya Kawamoto, Katsuaki Kotari, Katsuyoshi Kojima, Masayoshi Saitou 2003-02-11