Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yutaka Yamagata — 34 Patents

RIRiken: 18 patents #11 of 1,824Top 1%
TITakeda Chemical Industries: 12 patents #84 of 1,420Top 6%
FCFuence Co.: 5 patents #2 of 16Top 15%
TLTakeda Pharmaceutical Company Limited: 3 patents #418 of 1,531Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
NCNexsys Co.: 1 patents #6 of 21Top 30%
SHShimadzu: 1 patents #1,152 of 2,007Top 60%
SKShowa Denko K.K.: 1 patents #940 of 1,736Top 55%
Saitama, JP: #310 of 10,685 inventorsTop 3%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Yutaka Yamagata has been granted 34 US patents while listed as an inventor at Riken. The first was granted in 1996 and the most recent in January 2025. Yutaka Yamagata ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Yutaka Yamagata in Saitama, JP.

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 7 patents in 2002.peak 71996: 1 patents19961997: 1 patents1998: 1 patents19982000: 1 patents2001: 4 patents20012002: 7 patents2003: 5 patents20032004: 2 patents2006: 2 patents20062007: 1 patents2008: 1 patents20082009: 1 patents2010: 2 patents20102013: 1 patents2014: 2 patents20142019: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12194154 Method for producing hydrogel microcapsules, kit for producing capsules, and use therefor Hiroyoshi Aoki, Moriya Ohkuma, Masahiro Yuki 2025-01-14
10418140 Neutron source and neutron generator Jungmyoung Ju, Katsuya Hirota 2019-09-17
8642649 Orally dispersible tablet Yutaka Tanoue, Tetsuya Matsuura, Naoki Nagahara 2014-02-04
8642648 Orally dispersible tablet Yutaka Tanoue, Tetsuya Matsuura, Naoki Nagahara 2014-02-04
8426461 Orally dispersible tablet Yutaka Tanoue, Tetsuya Matsuura, Naoki Nagahara 2013-04-23
7687031 Microchip Kozo Inoue 2010-03-30
7650804 Mechanochemical sensor Kozo Inoue, Hitoshi Ohmori, Joon-wan Kim 2010-01-26
7516714 Immobilizing device Toshiro Higuchi, Joon-wan Kim, Kozo Inoue 2009-04-14
7351952 Apparatus for controlling neutron beam and method for manufacturing the same Shinya Morita, Hitoshi Ohmori, Sei Moriyasu, Hirohiko Shimizu, Takayuki Oku 2008-04-01
7189365 Liquid treating equipment including a storage vessel and a discharge vessel Tsunehiko Ozaki, Victor Morozov, Kozo Inoue 2007-03-13 $30,000
7150859 Microarray fabricating device Kozo Inoue 2006-12-19 $20,000
7106528 Method and apparatus for manufacturing large double-sided curved Fresnel lens Hitoshi Ohmori, Yoshihiro Uehara, Yoshiyuki Ueno, Shinya Morita 2006-09-12 $25,000
6723347 Proces for producing protein powder Takayuki Doen, Naoki Asakawa, Shigeyuki Takada 2004-04-20
6699105 Method and apparatus for cutting and grinding single crystal SiC Hitoshi Ohmori, Nobuhide Itoh, Nobuyuki Nagato, Kotaro Yano, Naoki Oyanagi 2004-03-02
6628124 Electrocapacitive force measuring apparatus Tsunehiko Ozaki, Victor Morozov, Kozo Inoue 2003-09-30
6624895 Method and apparatus for measuring aspherical shape and method for manufacturing optical element using them Sei Moriyasu, Junichi Kato, Hitoshi Ohmori, Shinya Morita 2003-09-23
6539642 Probe type shape measuring sensor, and NC processing equipment and shape measuring method using the sensor Sei Moriyasu, Hitoshi Ohmori, Shinya Morita 2003-04-01
6537138 Method of grinding an axially asymmetric aspherical mirror Hitoshi Ohmori, Sei Moriyasu, Shinya Morita, Katsuhiko Kada, Hidetaka Kira +2 more 2003-03-25
6528279 Method and apparatus for analyzing three-dimensional internal structure Hideo Yokota, Akitake Makinouchi, Toshiro Higuchi 2003-03-04
6482864 Sustained-release preparation of physiologically active polypeptide and production thereof Masafumi Misaki, Susumu Iwasa 2002-11-19
6478661 Apparatus and method for processing micro-V grooves Hitoshi Ohmori, Noboru Ebizuka, Shinya Morita, Sei Moriyasu, Muneaki Asami 2002-11-12
6447376 Plasma discharge truing apparatus and fine-machining methods using the apparatus Hitoshi Ohmori, Sei Moriyasu 2002-09-10
6444994 Apparatus and method for processing the components of a neutron lens Hitoshi Ohmori, Shinya Morita, Sei Moriyasu, Hirohiko Shimizu 2002-09-03
6429296 Complex of human growth hormone and zinc and use Masafumi Misaki, Susumu Iwasa 2002-08-06
6399103 Method of producing a sustained-release preparation Masafumi Misaki, Susumu Iwasa 2002-06-04