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 26–50 of 296 patents

Patent #TitleCo-InventorsDate
7980611 Substrate holding apparatus, substrate transferring robot equipped with the same, and semiconductor production apparatus Hideharu Zenpo, Hideo Yamamoto, Toshiyuki Harada, Yoshihiro Kusama 2011-07-19
7952071 Apparatus and method for inspecting sample surface Nobuharu Noji, Yoshihiko Naito, Hirosi Sobukawa, Masahiro Hatakeyama, Kenji Terao +2 more 2011-05-31
7942647 Pump for supplying chemical liquids Shigenobu Itoh, Kazuhiro Sugata, Kazuhiro Arakawa 2011-05-17
7922862 Plasma processing apparatus, electrode plate for plasma processing apparatus, and electrode plate manufacturing method Shinji Himori, Kazuya Nagaseki, Hiroki Matsumaru, Shoichiro Matsuyama, Toshiki Takahashi 2011-04-12
7862959 Transfer mask for exposure and pattern exchanging method of the same Kazuya Nagaseki, Naoyuki Satoh 2011-01-04
7829975 Multichip semiconductor device, chip therefor and method of formation thereof Nobuo Hayasaka, Keiichi Sasaki, Mie Matsuo 2010-11-09
7766341 Seal structure, fluid device, integrated valve, and sealing member Shoichi Kitagawa, Shigenobu Itoh, Kazuhiro Sugata, Kazuhiro Arakawa, Hiroshi Tomita 2010-08-03
7750654 Probe method, prober, and electrode reducing/plasma-etching processing mechanism Shigekazu Komatsu, Yuichi Abe, Kunihiro Furuya, Vincent Vezin, Kenichi Kubo 2010-07-06
7742277 Dielectric film capacitor and method of manufacturing the same Tomotaka Shinoda, Kinji Yamada, Takahiro Kitano, Yoshiki Yamanishi, Muneo Harada +3 more 2010-06-22
7740410 Developing apparatus and developing method Takanori Nishi, Takahiro Kitano 2010-06-22
7700381 Semiconductor wafer with ID mark, equipment for and method of manufacturing semiconductor device from them Tsunetoshi Arikado, Masao Iwase, Soichi Nadahara, Yuso Udo, Yukihiro Ushiku +8 more 2010-04-20
7686588 Liquid chemical supply system having a plurality of pressure detectors Tetsuya Toyoda, Tomohiro Ito, Akira Murakumo, Atsuyuki Sakai 2010-03-30
7649369 Probe and method of manufacturing probe Toshihiro Yonezawa 2010-01-19
7641806 Manufacturing method for membrane member Kazuya Nagaseki, Naoyuki Satoh, Koji Maruyama 2010-01-05
7604832 Film forming method, film forming apparatus, pattern forming method, and manufacturing method of semiconductor apparatus Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada 2009-10-20
7585386 Plasma processing apparatus, electrode plate for plasma processing apparatus, and electrode plate manufacturing method Shinji Himori, Kazuya Nagaseki, Hiroki Matsumaru, Shoichiro Matsuyama, Toshiki Takahashi 2009-09-08
7575664 Plating method Tetsuo Matsuda, Hisashi Kaneko 2009-08-18
7470998 Semiconductor device and method of manufacturing the same Koji Maruyama, Kazuya Nagaseki, Akiteru Rai 2008-12-30
7435769 Flame resistant synthetic resin composition Daishiro Kishimoto, Toru Makino, Juji Uchida 2008-10-14
7387717 Method of performing electrolytic treatment on a conductive layer of a substrate Junji Kunisawa, Mitsuko Odagaki, Natsuki Makino, Koji Mishima, Kenji Nakamura +7 more 2008-06-17
7383732 Device for inspecting micro structure, method for inspecting micro structure and program for inspecting micro structure Toshiyuki Matsumoto, Naoki Ikeuchi, Masami Yakabe 2008-06-10
7351131 Method for manufacturing semiconductor device and polishing apparatus Kenro Nakamura, Naoto Miyashita, Takashi Yoda 2008-04-01
7335517 Multichip semiconductor device, chip therefor and method of formation thereof Nobuo Hayasaka, Keiichi Sasaki, Mie Matsuo 2008-02-26
7312018 Film forming method, film forming apparatus, pattern forming method, and manufacturing method of semiconductor apparatus Shinichi Ito, Tatsuhiko Ema, Kei Hayasaki, Rempei Nakata, Nobuhide Yamada 2007-12-25
7291057 Apparatus for polishing a substrate Norio Kimura, Yu Ishii, Hirokuni Hiyama, Hiroyuki Yano 2007-11-06