Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SM

Sei Moriyasu — 10 Patents

RIRiken: 7 patents #79 of 1,824Top 5%
IRInstitute Of Physical And Chemical Research: 3 patents #13 of 172Top 8%
NCNexsys Co.: 1 patents #6 of 21Top 30%
SHShimadzu: 1 patents #1,152 of 2,007Top 60%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tokyo, JP: #15,551 of 90,295 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Sei Moriyasu has been granted 10 US patents while listed as an inventor at Riken. The first was granted in 1999 and the most recent in April 2008. Sei Moriyasu ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Sei Moriyasu in Tokyo, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7351952 Apparatus for controlling neutron beam and method for manufacturing the same Shinya Morita, Hitoshi Ohmori, Yutaka Yamagata, Hirohiko Shimizu, Takayuki Oku 2008-04-01
6624895 Method and apparatus for measuring aspherical shape and method for manufacturing optical element using them Junichi Kato, Yutaka Yamagata, Hitoshi Ohmori, Shinya Morita 2003-09-23
6539642 Probe type shape measuring sensor, and NC processing equipment and shape measuring method using the sensor Yutaka Yamagata, Hitoshi Ohmori, Shinya Morita 2003-04-01
6537138 Method of grinding an axially asymmetric aspherical mirror Hitoshi Ohmori, Yutaka Yamagata, Shinya Morita, Katsuhiko Kada, Hidetaka Kira +2 more 2003-03-25
6478661 Apparatus and method for processing micro-V grooves Hitoshi Ohmori, Noboru Ebizuka, Yutaka Yamagata, Shinya Morita, Muneaki Asami 2002-11-12
6447376 Plasma discharge truing apparatus and fine-machining methods using the apparatus Hitoshi Ohmori, Yutaka Yamagata 2002-09-10
6444994 Apparatus and method for processing the components of a neutron lens Hitoshi Ohmori, Yutaka Yamagata, Shinya Morita, Hirohiko Shimizu 2002-09-03
6224469 Combined cutting and grinding tool Hitoshi Ohmori, Takeo Nakagawa 2001-05-01
6126523 Optical dressing method, machining device based on this method, grindstone and polishing cloth Hitoshi Ohmori, Takeo Nakagawa, Kazuyuki Horie, Shinjirou Machida, Takashi Yamashita 2000-10-03
5910040 Method of controlling shape and NC processing apparatus utilizing the method Hitoshi Ohmori, Takeo Nakagawa, Ichirou Yamaguchi, Jun Kato 1999-06-08