HK

Hiroaki Kusa

EB Ebara: 13 patents #164 of 1,611Top 15%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #378,925 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10166647 Polishing apparatus and polishing method Tamami Takahashi, Masaya Seki, Kenji Yamaguchi, Masayuki Nakanishi 2019-01-01
10137552 Polishing apparatus Kazuaki Maeda, Tamami Takahashi, Masaya Seki 2018-11-27
9649739 Polishing apparatus Kazuaki Maeda, Tamami Takahashi, Masaya Seki 2017-05-16
9517544 Polishing apparatus and polishing method Tamami Takahashi, Masaya Seki, Kenji Yamaguchi, Masayuki Nakanishi 2016-12-13
9138854 Polishing apparatus Kazuaki Maeda, Tamami Takahashi, Masaya Seki 2015-09-22
8986069 Polishing apparatus and polishing method Tamami Takahashi, Masaya Seki, Kenji Yamaguchi, Masayuki Nakanishi 2015-03-24
8771038 Polishing apparatus Toshifumi Kimba, Masaki Fujii 2014-07-08
8506362 Polishing apparatus and polishing method Dai Fukushima, Atsushi Shigeta, Tamami Takahashi, Kenya Ito, Masaya Seki 2013-08-13
8506363 Substrate holder and substrate holding method Tamami Takahashi, Masaya Seki 2013-08-13
8414355 Substrate processing apparatus Toshifumi Kimba 2013-04-09
8187055 Polishing apparatus and polishing method Tamami Takahashi, Masaya Seki, Kenji Yamaguchi, Masayuki Nakanishi 2012-05-29
8047896 Polishing apparatus, polishing method, and processing apparatus Tamami Takahashi, Kenya Ito, Masaya Seki 2011-11-01
7976361 Polishing apparatus and polishing method Tamami Takahashi, Masaya Seki, Kenya Ito 2011-07-12