TH

Takuji Hayama

EB Ebara: 10 patents #224 of 1,611Top 15%
Overall (All Time): #519,123 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7942725 Polishing apparatus Hiroomi Torii, Tetsuya Yashima 2011-05-17
7632378 Polishing apparatus Kunihiko Sakurai, Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito +2 more 2009-12-15
7445543 Polishing apparatus Hiroomi Torii, Tetsuya Yashima 2008-11-04
7270594 Polishing apparatus Masafumi Inoue, Kunihiko Sakurai 2007-09-18
7156719 Polishing apparatus Masafumi Inoue, Kunihiko Sakurai 2007-01-02
6878044 Polishing apparatus Kunihiko Sakurai, Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito +2 more 2005-04-12
6783427 Polishing system with air exhaust system Soichi Isobe, Tadakazu Sone, Manabu Tsujimura 2004-08-31
6682408 Polishing apparatus Kunihiko Sakurai, Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito +2 more 2004-01-27
6358128 Polishing apparatus Kunihiko Sakurai, Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito +2 more 2002-03-19
6354922 Polishing apparatus Kunihiko Sakurai, Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito +2 more 2002-03-12