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USPTO Patent Rankings Data through Dec 31, 2025
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Taisei Kako Co. — 83 Patents

Rank (All Time): #8,426 of 106,120Top 8%
108 inventors
83 Patents All Time

Top Inventors at Taisei Kako Co. All Time

Showing 1–50 of 108 inventors

RankNamePatents
1 Taiji Horita 21
2 Yukihiro Ogawa 17
3 Kensuke Taniguchi 15
#4 Ippei Matsumoto 13
#5 Keiji Hamamoto 11
#6 Hirokazu Mihashi 10
#6 Hirotaka Nishida 10
#8 Yasuyuki Shiraishi 9
#9 Yuji Yamanaka 8
#10 Satoshi Miyatake 6
#10 Seiji Yoshimura 6
#12 Ayano Horikawa 5
#12 Junki MIYAGAWA 5
#12 Kiichi Egami 5
#12 Masaharu Nakao 5
#12 Yorihisa Uetake 5
#17 Tomoyuki Sonoyama 4
#18 Ichiro Suzuki 3
#18 Kenji Ohnishi 3
#18 Kozo Itaya 3
#18 Masaru Otsuka 3
#18 Rieko SHIOZAKI 3
#18 Shinji Hiramoto 3
#18 Shota Masuda 3
#18 Tsuyoshi Somekawa 3
#18 Yuki Katagiri 3
#27 Hidenari Nishikura 2
#27 Kazutoshi Fukuda 2
#27 Kazuya Iwahashi 2
#27 Kenji Matsuura 2
#27 Mitsuru Hasegawa 2
#27 Naoki Fujisawa 2
#27 Nobuhiro Kunii 2
#27 Shota Noma 2
#27 Takashi Ogami 2
#27 Teiichirou Sawa 2
#27 Yasuo Nakata 2
#27 Yorishisa Uetake 2
#27 Yuji Tanaka 2
#27 Yuichi Yamamoto 2
#27 Yukio Yoshimoto 2
#42 Akira Miyazaki 1
#42 Akemi Sasaki 1
#42 Atsuhiro Doke 1
#42 Bruno Karl Podesser 1
#42 Eiji Tamura 1
#42 Fukumitsu Nishioka 1
#42 Hiroshi ISEKI 1
#42 Hisao Kai 1
#42 Hidetoshi Kondo 1