RO

Ryuji Ohtani

TL Tokyo Electron Limited: 13 patents #516 of 5,567Top 10%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
DA Daihen: 1 patents #169 of 305Top 60%
Overall (All Time): #318,844 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10854431 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +11 more 2020-12-01
10546727 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +11 more 2020-01-28
10529539 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +10 more 2020-01-07
9640368 Plasma processing apparatus Naoyuki Umehara, Shunichi Ito, Kazutaka Sei, Tomomasa Nishida 2017-05-02
9490105 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +11 more 2016-11-08
9021984 Plasma processing apparatus and semiconductor device manufacturing method Takashi Yamamoto, Shunsuke Mizukami, Kimlhiro Higuchi 2015-05-05
8790490 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +6 more 2014-07-29
8603293 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +11 more 2013-12-10
8137471 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +6 more 2012-03-20
7988816 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +11 more 2011-08-02
7951262 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +10 more 2011-05-31
7740737 Plasma processing apparatus and method Akira Koshiishi, Masaru Sugimoto, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu +6 more 2010-06-22
7682982 Plasma processing apparatus and control method thereof Naoto Sagae, Hiroshi Tsuchiya, Tsutomu Higashiura, Hideo Kato 2010-03-23
5855157 Saw blade Hidezumi Okamura, Isao Fuwa, Noboru Kusano, Masahiro Ikegami, Masao Torigoe +1 more 1999-01-05
5494781 Method for manufacturing printed circuit board Takeshi Okamoto, Yoshimitsu Nakamura, Yosiyuki Uchinono, Kazuo Kamada, Kunzi Nakashima +1 more 1996-02-27