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USPTO Patent Rankings Data through Dec 31, 2025
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Tokuyama — 21 Patents in 2021

Rank (2021): #1,722 of 31,441Top 6%
54 inventors
21 Patents 2021

Top Inventors at Tokuyama 2021

Showing 1–50 of 54 inventors

RankNamePatents
1 Junji Momoda 4
2 Katsuya Ogihara 3
2 Kenji Hirota 3
2 Takayoshi KAWASAKI 3
#5 Hitoshi Kondo 2
#5 Junji Takenaka 2
#5 Katsuhiro Shirai 2
#5 Masami Enokuchi 2
#5 Masayuki Miyazaki 2
#5 Michihito Nakatani 2
#5 Yasutomo Shimizu 2
#5 Yoji Inui 2
#13 Akimasa KURAMOTO 1
#13 Akira Sera 1
#13 Haruyuki Ishida 1
#13 Hiroyoshi Kato 1
#13 Hiroyuki Nishimura 1
#13 Hiroyuki Oda 1
#13 Isao Masada 1
#13 Isao Yamashita 1
#13 Junichi Ishida 1
#13 Junya Sakai 1
#13 Kentaro Matsuo 1
#13 Kikuo Yamamoto 1
#13 Kotaro Okamura 1
#13 Kohei OMURA 1
#13 Makoto Kataoka 1
#13 Mayumi Kishi 1
#13 Makoto Satou 1
#13 Masaki Takiwaki 1
#13 Misao Matsushige 1
#13 Mitsuki TOCHI 1
#13 Mou Ou 1
#13 Naoto Mochizuki 1
#13 Ryuji Ishimoto 1
#13 Saiko Fujii 1
#13 Seketsu Fukuzawa 1
#13 Shota Daiki 1
#13 Shouji Fujii 1
#13 Shingo Hiranaka 1
#13 Shoji Tachibana 1
#13 Takao Noguchi 1
#13 Takuya SEKI 1
#13 Takashi TAMUKAI 1
#13 Tetsuya Imura 1
#13 Teruhiko Nawata 1
#13 Tomohiro Kawamura 1
#13 Tomohiro Yamamato 1
#13 Yasumasa Aimoto 1
#13 Yoshikazu Kodama 1