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USPTO Patent Rankings Data through Dec 31, 2025
KA

Kaneka — 64 Patents in 2025

Rank (2025): #500 of 24,478Top 3%
119 inventors
64 Patents 2025

Top Inventors at Kaneka 2025

Showing 1–50 of 119 inventors

RankNamePatents
1 Masahiro Kojima 5
1 Masato TSUEDA 5
1 Tetsuo Okura 5
#4 Shintaro Osumi 4
#4 Shunsuke Sato 4
#4 Yojiro Koga 4
#4 Yoshinori Nakano 4
#8 Hisashi ARIKAWA 3
#8 Junichi Nakamura 3
#8 Yoshiyuki Nasuno 3
#11 Akinori Sato 2
#11 Asuka FUKUTOME 2
#11 Haruya Mori 2
#11 Hiroki Fukaumi 2
#11 Kazuaki Kanai 2
#11 Katsunori Konishi 2
#11 Masahiro Miyamoto 2
#11 Risa Narahara 2
#11 Shinji Kagitani 2
#11 Shimpei Okamoto 2
#11 Toshihiko Uto 2
#11 Youichi Matsuo 2
#11 Yoshihiro MOURI 2
#11 Yu NAKAMURA 2
#25 Akira ENDO 1
#25 Akira Ozaki 1
#25 Ayumi Yamamoto 1
#25 Chiho KOBAYASHI 1
#25 Daisuke Adachi 1
#25 Dai Murata 1
#25 Fuminobu Hirose 1
#25 Fumiyasu Ishiguro 1
#25 Fumiya Kono 1
#25 Fuminori Konoike 1
#25 Fumiya SAKO 1
#25 Genta Karino 1
#25 Haruyasu Hamada 1
#25 Haiqing YAO 1
#25 Hiroto Koma 1
#25 Hideki Matsuo 1
#25 Hideki Oe 1
#25 Hiroshi Onomura 1
#25 Hiroyuki Shinbayashi 1
#25 Hidenori Tanaka 1
#25 Hiroyuki Tokumoto 1
#25 Hirosuke TSUNODA 1
#25 Hitoshi Yasuhira 1
#25 Hisako YAURA 1
#25 Kazunobu Minakuchi 1
#25 Kaoru Nishiumi 1