KO

Katsuya Okumura

KT Kabushiki Kaisha Toshiba: 15 patents #4 of 1,959Top 1%
EB Ebara: 3 patents #14 of 253Top 6%
OC Octec: 1 patents #1 of 2Top 50%
UK Ushio Denki Kabushiki Kaisha: 1 patents #10 of 54Top 20%
📍 Tokyo, NY: #1 of 36 inventorsTop 3%
Overall (2005): #282 of 245,428Top 1%
16
Patents 2005

Issued Patents 2005

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
6977228 Semiconductor device using damascene technique and manufacturing method therefor Yusuke Kohyama, Nobuo Hayasaka 2005-12-20
6966821 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device Riichirou Aoki, Hiromi Yajima, Seiji Ishikawa, Manabu Tsujimura 2005-11-22
6960540 Film formation method, semiconductor element and method thereof, and method of manufacturing a disk-shaped storage medium Shinichi Ito 2005-11-01
6946387 Semiconductor device and method for manufacturing the same Junichi Wada, Atsuko Sakata, Tomio Katata, Takamasa Usui, Masahiko Hasunuma +3 more 2005-09-20
6941008 Pattern forming method Atsushi Ando, Kazuyoshi Sugihara, Tetsuro Nakasugi 2005-09-06
6935932 Polishing apparatus and method Norio Kimura, Mitsuhiko Shirakashi, You Ishii, Junji Kunisawa, Hiroyuki Yano 2005-08-30
6933216 Fine particle film forming apparatus and method and semiconductor device and manufacturing method for the same Atsuko Sakata, Keiichi Sasaki, Nobuo Hayasaka, Hirotaka Nishino 2005-08-23
6933205 Integrated circuit device and method of manufacturing the same Mie Matsuo, Nobuo Hayasaka, Noriaki Matsunaga 2005-08-23
6933234 Method for manufacturing semiconductor device and polishing apparatus Kenro Nakamura, Naoto Miyashita, Takashi Yoda 2005-08-23
6924236 Manufacturing method of semiconductor device Hiroyuki Yano 2005-08-02
6913681 Plating method and plating apparatus Tetsuo Matsuda, Hisashi Kaneko 2005-07-05
6913513 Polishing apparatus Norio Kimura, Hiroyuki Yano 2005-07-05
6911398 Method of sequentially processing a plurality of lots each including semiconductor substrates Masaki Narita, Tokuhisa Ohiwa 2005-06-28
6875986 Ion generation method and filament for ion generation apparatus Atsushi Murakoshi, Kyoichi Suguro 2005-04-05
6870174 Electron beam tube and window for electron beam extraction Masanori Yamaguchi 2005-03-22
6846750 High precision pattern forming method of manufacturing a semiconductor device Tokuhisa Ohiwa, Shoji Seta, Nobuo Hayasaka, Akihiro Kojima, Junko Ohuchi +3 more 2005-01-25