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USPTO Patent Rankings Data through Dec 31, 2025
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Rigaku — 10 Patents in 2017

Rank (2017): #3,325 of 29,883Top 15%
26 inventors
10 Patents 2017

Top Inventors at Rigaku 2017

Showing 1–26 of 26 inventors

RankNamePatents
1 Takuto Sakumura 2
1 Yukio Sako 2
3 Akira Tsukiyama 1
3 Atsunori Kiku 1
3 Ichiro Tobita 1
3 Kazuhiko Omote 1
3 Keiichi Morikawa 1
3 Kenji Wakasaya 1
3 Koichi Kajiyoshi 1
3 Kouji Kakefuda 1
3 Koichi Matsushima 1
3 Kunio Nishi 1
3 Masahiro Tsuchiya 1
3 Satoshi Mikusu 1
3 Satoshi Otake 1
3 Shinnichi Ohya 1
3 Tadashi Arii 1
3 Takeshi Fujimura 1
3 Takao Ohara 1
3 Takashi Yamada 1
3 Tetsuya Ozawa 1
3 Yasukazu Nakaye 1
3 Yasuyuki Shimazaki 1
3 Yoshinori Ueji 1
3 Yuichiro Shimizu 1
3 Yuji Tsuji 1