Ken Hattori — 10 Patents at Nikon

Ken Hattori has been granted 10 US patents while listed as an inventor at Nikon. The first was granted in 1992 and the most recent in July 2019. Ken Hattori ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ken Hattori in Samukawa, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
10342968	Electrode pad used for iontophoresis treatment	Akihiro Hasui, Atsuhiko Shiraishi, Shinji Tanaka, Hirokazu Takahashi, Makoto Takahashi	2019-07-09
7397534	Exposure apparatus and device manufacturing method	Naohiko Iwata, Hideaki Sakamoto, Masaya Iwasaki, Masato Takahashi, Yutaka Endo +1 more	2008-07-08
6586022	Therapeutic agent for treating ulcerative colitis	Mitsuhiro Kawada, Shunji Aono	2003-07-01
5572533	Method and apparatus for monitoring and fault-analyzing networks	Kazuhiro Sunada, Yutaka Yamada, Katsushi Sakurane	1996-11-05
5389786	Method of quantitative determination of defect concentration on surfaces	Noriaki Itoh, Yasuo Nakai, Akiko Okano	1995-02-14
5367980	Method of producing defect-free perfect surfaces	Noriaki Itom, Yasuo Nakai, Junichi Kanasaki, Akiko Okano	1994-11-29
5361121	Periphery exposing method and apparatus therefor	Kesayoshi Amano, Masao Nakajima, Masayoshi Naito	1994-11-01
5229811	Apparatus for exposing peripheral portion of substrate	Kesayoshi Amano, Masao Nakajima, Masayoshi Naito	1993-07-20
5194743	Device for positioning circular semiconductor wafers	Masaaki Aoyama, Naomasa Shiraishi, Atsushi Yamaguchi, Kesayoshi Amano	1993-03-16
5168304	Exposure apparatus	—	1992-12-01

Ken Hattori — 10 Patents

Issued Patents All Time

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