TT

Tetsuji Togawa

EB Ebara: 146 patents #1 of 1,611Top 1%
KT Kabushiki Kaisha Toshiba: 15 patents #1,982 of 21,451Top 10%
Overall (All Time): #6,449 of 4,157,543Top 1%
147
Patents All Time

Issued Patents All Time

Showing 101–125 of 147 patents

Patent #TitleCo-InventorsDate
6579148 Polishing apparatus Kazuto Hirokawa, Hirokuni Hiyama, Yutaka Wada, Hisanori Matsuo 2003-06-17
6558226 Polishing apparatus Nobuyuki Takada 2003-05-06
6500051 Polishing apparatus and method Toyomi Nishi, Harumitsu Saito, Manabu Tsujimura, Hiromi Yajima, Kazuaki Himukai +7 more 2002-12-31
6458012 Polishing apparatus Kazuto Hirokawa, Hirokuni Hiyama, Yutaka Wada, Hisanori Matsuo 2002-10-01
6447385 Polishing apparatus Nobuyuki Takada 2002-09-10
6428400 Drainage structure in polishing plant Kuniaki Yamaguchi 2002-08-06
6413154 Polishing apparatus Takeshi Sakurai, Nobuyuki Takada, Shoichi Kodama, Hiromi Yajima 2002-07-02
6413357 Polishing apparatus Seiji Katsuoka, Norio Kimura, Toyomi Nishi 2002-07-02
6409582 Polishing apparatus Kuniaki Yamaguchi, Shunichiro Kojima, Toyomi Nishi 2002-06-25
6398626 Polishing apparatus Hisanori Matsuo, Hirokuni Hiyama, Yutaka Wada, Kazuto Hirokawa 2002-06-04
6390901 Polishing apparatus Hirokuni Hiyama, Yutaka Wada, Kazuto Hirokawa, Hisanori Matsuo, Satoshi Wakabayashi 2002-05-21
6379229 Polishing apparatus Satoshi Wakabayashi, Nobuyuki Takada, Kuniaki Yamaguchi 2002-04-30
6358131 Polishing apparatus Kunihiko Sakurai, Satoshi Wakabayashi 2002-03-19
6358128 Polishing apparatus Kunihiko Sakurai, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito, Masahiko Sekimoto +2 more 2002-03-19
6358126 Polishing apparatus Robert R. Jackson, Satoshi Wakabayashi 2002-03-19
6354922 Polishing apparatus Kunihiko Sakurai, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito, Masahiko Sekimoto +2 more 2002-03-12
6354918 Apparatus and method for polishing workpiece Nobuyuki Takada, Seiji Katsuoka, Kenichi Shigeta 2002-03-12
6338669 Polishing device Kuniaki Yamaguchi 2002-01-15
6328629 Method and apparatus for polishing workpiece Norio Kimura, Koji Ono 2001-12-11
6319105 Polishing apparatus Takeshi Sakurai, Nobuyuki Takada 2001-11-20
6312312 Polishing apparatus Nobuyuki Takada, Seiji Katsuoka, Hiroyuki Osawa 2001-11-06
6283822 Polishing apparatus Kunihiko Sakurai, Ritsuo Kikuta 2001-09-04
6241578 Carrier device in polishing apparatus and method for controlling carrier device Nobuyuki Takada 2001-06-05
6241592 Polishing apparatus Shunichiro Kojima 2001-06-05
6227954 Polishing apparatus Kuniaki Yamaguchi, Kunihiko Sakurai, Hiromi Yajima 2001-05-08