KO

Katsuya Okumura

KT Kabushiki Kaisha Toshiba: 243 patents #9 of 21,451Top 1%
TL Tokyo Electron Limited: 32 patents #115 of 5,567Top 3%
EB Ebara: 30 patents #55 of 1,611Top 4%
OC Octec: 23 patents #1 of 42Top 3%
IBM: 7 patents #14,640 of 70,183Top 25%
TO Toshiba: 7 patents #92 of 2,688Top 4%
TO Tomoegawa: 6 patents #7 of 108Top 7%
CK Ckd: 5 patents #43 of 332Top 15%
FC Fuji Electric Co.: 5 patents #458 of 2,643Top 20%
JS Jsr: 5 patents #221 of 1,137Top 20%
IC Ibiden Co.: 4 patents #206 of 730Top 30%
Kyocera: 3 patents #999 of 3,732Top 30%
SA Siemens Aktiengesellschaft: 3 patents #4,667 of 22,248Top 25%
TS Tokyo Electron Sagami: 3 patents #10 of 81Top 15%
NC Nicca Chemical Co.: 2 patents #18 of 106Top 20%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TL Tokyo Electron Kyushu Limited: 1 patents #67 of 104Top 65%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SC Screen Holdings Co.: 1 patents #452 of 686Top 70%
TK Tokyo Kogaku Kikai: 1 patents #65 of 143Top 50%
YE Yaskawa Electric: 1 patents #557 of 1,006Top 60%
SC Sanko Co.: 1 patents #11 of 45Top 25%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
TT Toudai Tlo: 1 patents #31 of 79Top 40%
UK Ushio Denki Kabushiki Kaisha: 1 patents #309 of 583Top 55%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
📍 Tokyo, NY: #1 of 99 inventorsTop 2%
Overall (All Time): #1,341 of 4,157,543Top 1%
296
Patents All Time

Issued Patents All Time

Showing 126–150 of 296 patents

Patent #TitleCo-InventorsDate
6354907 Polishing apparatus including attitude controller for turntable and/or wafer carrier Ichiju Satoh, Norio Kimura 2002-03-12
6338670 Method and system of manufacturing slurry for polishing, and method and system of manufacturing semiconductor devices Yoshinori Yoshida 2002-01-15
6334928 Semiconductor processing system and method of using the same Makoto Sekine, Nobuo Hayasaka 2002-01-01
6335534 Ion implantation apparatus, ion generating apparatus and semiconductor manufacturing method with ion implantation processes Kyoichi Suguro, Atsushi Murakoshi 2002-01-01
6331681 Electrical connection device for forming and semiconductor device having metal bump electrical connection 2001-12-18
6326658 Semiconductor device including an interface layer containing chlorine Yoshitaka Tsunashima, Masayuki Tanaka, Shigehiko Saida, Hirofumi Inoue, Takeshi Hamamoto 2001-12-04
6316163 Pattern forming method Shunko Magoshi, Masamitsu Itoh, Shinji Sato, Soichi Inoue, Kazuyoshi Sugihara 2001-11-13
6306669 Method of manufacturing semiconductor device Hiroyuki Yano 2001-10-23
6301435 Heating method Shinichi Ito 2001-10-09
6291891 Semiconductor device manufacturing method and semiconductor device Kazuyuki Higashi, Noriaki Matsunaga, Akihiro Kajita, Tetsuo Matsuda, Tadashi Iijima +5 more 2001-09-18
6286524 Wafer drying apparatus and method with residual particle removability enhancement Hisashi Okuchi, Hiroshi Tomita, Soichi Nadahara 2001-09-11
6284020 Method of maintaining cleanliness of substrates and box for accommodating substrates Ayako Mizuno, Makiko Katano 2001-09-04
6273802 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device Riichirou Aoki, Hiromi Yajima, Seiji Ishikawa, Manabu Tsujimura 2001-08-14
6274507 Plasma processing apparatus and method Masaki Narita, Yukimasa Yoshida, Kei Hattori 2001-08-14
6274512 Method for manufacturing a semiconductor device Hisataka Hayashi, Tokuhisa Ohiwa 2001-08-14
6268641 Semiconductor wafer having identification indication and method of manufacturing the same Hiroyuki Yano 2001-07-31
6265696 Heat treatment method and a heat treatment apparatus for controlling the temperature of a substrate surface Hideaki Sakurai, Akitoshi Kumagae, Iwao Higashikawa, Shinichi Ito, Tsunetoshi Arikado 2001-07-24
6265323 Substrate processing method and apparatus Hiroko Nakamura, Shinichi Ito 2001-07-24
6239441 Apparatus for manufacturing a semiconductor device and a method for manufacturing a semiconductor device Kyoichi Suguro 2001-05-29
6239495 Multichip semiconductor device and memory card Koji Sakui, Junichi Miyamoto, Nobuo Hayasaka 2001-05-29
6231917 Method of forming liquid film Shinichi Ito 2001-05-15
6225033 Method of forming a resist pattern Yasunobu Onishi, Kentaro Matsunaga, Shoji Mimotogi 2001-05-01
6200894 Method for enhancing aluminum interconnect properties Thomas J. Licata, Kenneth P. Rodbell 2001-03-13
6200633 Coating apparatus and coating method Takahiro Kitano, Shinichi Ito 2001-03-13
6190840 Resist pattern forming method Kenji Kawano, Shinichi Ito 2001-02-20