Ryuichi Tanimoto — 9 Patents at Sumco

Ryuichi Tanimoto has been granted 9 US patents while listed as an inventor at Sumco. The first was granted in 2012 and the most recent in January 2023. Ryuichi Tanimoto ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ryuichi Tanimoto in Tokyo, JP.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
11559869	Wafer edge polishing apparatus and method	Makoto Ando, Tatsunori Izumi, Yuhei Matsunaga, Yasuo Yamada	2023-01-24
11170988	Method of double-side polishing silicon wafer	Ichiro Yamazaki, Shunsuke Mikuriya	2021-11-09
11075085	Wafer polishing method	Takashi Nishitani	2021-07-27
10710209	Wafer polishing apparatus and polishing head used for same	Ryoya TERAKAWA, Hironori Kaneko	2020-07-14
10344187	Polishing composition and polishing method using the same	Masashi Teramoto, Shinichi Ogata	2019-07-09
9707659	Method and apparatus for polishing workpiece	Shinichi Ogata, Keiichi Takanashi	2017-07-18
8932952	Method for polishing silicon wafer and polishing liquid therefor	Shinichi Ogata, Ichiro Yamasaki, Shunsuke Mikuriya	2015-01-13
8877643	Method of polishing a silicon wafer	Shuhei Matsuda, Tetsuro Iwashita, Takeru Takushima, Takeo Katoh	2014-11-04
8147295	Method of polishing silicon wafer	Takeo Katoh, Shinichi Ogata, Takeru Takushima, Kazushige Takaishi	2012-04-03

Ryuichi Tanimoto — 9 Patents

Issued Patents All Time

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