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USPTO Patent Rankings Data through Sept 30, 2025
IC

Idemitsu Kosan Co. — 98 Patents in 2017

Rank (2017): #394 of 29,974Top 2%
147 inventors
98 Patents 2017

Top Inventors at Idemitsu Kosan Co. 2017

Showing 101–147 of 147 inventors

RankNamePatents
#70 Masakazu Iwamoto 1
#70 Masami Kanamaru 1
#70 Makoto Kashima 1
#70 Masayuki Kato 1
#70 Masakatsu Kimura 1
#70 Masahiro Kobessho 1
#70 Masahiro Kubo 1
#70 Makoto Maeda 1
#70 Masami Watanabe 1
#70 Masahiro Yamada 1
#70 Masato YOKOMIZO 1
#70 Mineyuki Kubota 1
#70 Minoru Senga 1
#70 Michael S. Weaver 1
#70 Motohisa Ido 1
#70 Munehiro Chosa 1
#70 Naoyuki Kawai 1
#70 Nozomu FUJII 1
#70 Norihiro Takasaki 1
#70 Nobuhiro Yabunouchi 1
#70 Ryo Naraoka 1
#70 Ryo Tsuchiya 1
#70 Seiji Tomita 1
#70 Shigeo Matsuzaki 1
#70 Shinji Miyamoto 1
#70 Shingo Onodera 1
#70 Takashi Arakane 1
#70 Tasuku HAKETA 1
#70 Takahiro KAKINUMA 1
#70 Takushi SHIOMI 1
#70 Tadahiko Yoshinaga 1
#70 Tetsuo Suzuki 1
#70 Tomoko Abe 1
#70 Tomoharu HAYAMA 1
#70 Tomohiro Nagao 1
#70 Toshimasa Utaka 1
#70 Yasuaki Sugimoto 1
#70 Yoshie Arakawa 1
#70 Yoichi Ikeda 1
#70 Yoshio Okamoto 1
#70 Yoriyuki Takashima 1
#70 Yoshitaka Tamoto 1
#70 Yuichiro Kawamura 1
#70 Yukiko Nagao 1
#70 Yuki Nakano 1
#70 Yuichi Ohkawa 1
#70 Yuki TSURUMA 1