Koichi Ohno — 7 Patents at Nikon

Koichi Ohno has been granted 7 US patents while listed as an inventor at Nikon. The first was granted in 1987 and the most recent in February 2003. Koichi Ohno ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Koichi Ohno in Inagi, MH, JP.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
6521024	Seal plate and pressure adjusting mechanism for the seal plate	Masami Akahori, Jo Matsune, Zituhiko Hayashi, Koichi Yokose, Yuichi Kuroki	2003-02-18
5418643	Mirror assembly for use in automobile having water drops removing apparatus	Morihiko Ogasawara	1995-05-23
5381411	Apparatus for controlling ATM cell generation rate	Tetsuo Tachibana	1995-01-10
4965630	Projection exposure apparatus	Kinya Kato, Kazuo Ushida, Toshiyuki Namikawa, Koichi Matsumoto, Kyoichi Suwa	1990-10-23
4871237	Method and apparatus for adjusting imaging performance of projection optical apparatus	Satoru Anzai	1989-10-03
4803524	Method of and apparatus for detecting the accuracy of superposition exposure in an exposure apparatus	Kenji Higashi, Hiroki Tateno	1989-02-07
4676614	Apparatus for regulating the optical characteristics of a projection optical system	—	1987-06-30

Koichi Ohno — 7 Patents

Issued Patents All Time

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