ZE

Zeon

Rank (All Time): #698 of 106,127Top 1%
734 inventors
1,228
Patents All Time

Top Inventors at Zeon All Time

RankNamePatents
1 Kei Sakamoto 43
2 Kiyoshige Kojima 31
3 Kumi Okuyama 29
#4 Yasuo Tsunogae 28
#5 Shigetaka Hayano 26
#6 Kouichirou Maeda 25
#7 Yasuhiro Wakizaka 25
#8 Shunsuke Yamanaka 24
#9 Junji Kodemura 21
#10 Mitsugu Uejima 21
#11 Tetsuya Toyoshima 21
#12 Yuki Hayashi 21
#13 Hiroyasu Inoue 20
#14 Kenya Sonobe 20
#15 Norikazu Yamamoto 20
#16 Tatsuya Sugimoto 20
#17 Taku Hatano 19
#18 Kazuki ASAI 18
#19 Masayoshi Yoshida 18
#20 Keiichiro Tanaka 17
#21 Kohei Arakawa 17
#22 Takashi Iga 17
#23 Tomokazu Sasaki 17
#24 Naoki Takahashi 16
#25 Satoshi Kiriki 16
#26 Takeru Chiba 16
#27 Mayumi Fukumine 15
#28 Masao Nakamura 14
#29 Sadaharu Hashimoto 14
#30 Tomonori Nakashima 14
#31 Yusaku MATSUO 14
#32 Yujiro Toyoda 14
#33 Shingo OKUNO 13
#34 Takuya Kaneda 13
#35 Yoshihisa Takeyama 13
#36 Kenichi Harai 12
#37 Manabu Hoshino 12
#38 Masahiro Nakamura 12
#39 Mikio WAKI 12
#40 Midori YAMAAI 12
#41 Seiki CHIBA 12
#42 Taku Matsumura 12
#43 Takumi Sugimoto 12
#44 Toshihide Murakami 12
#45 Tomoya MURASE 12
#46 Akiyoshi Shibuya 12
#47 Hisashi Kurokawa 11
#48 Hiroyasu Nagamori 11
#49 Shunjin Aihara 11
#50 Takanori FUJIWARA 11
#51 Teiji Kohara 11
#52 Atsushi Ishiguro 11
#53 Hidekazu Mori 10
#54 Hiroshi Nakatani 10
#55 Hironari Sudeji 10
#56 Kentaro HAYASAKA 10
#57 Kiyonori Umetsu 10
#58 Koji ANNAKA 10
#59 Masato Sakamoto 10
#60 Sayaka INOUE 10
#61 Shinji Kato 10
#62 Shinsuke MIYAZAWA 10
#63 Takeshi Karato 10
#64 Yasuhiro ISSHIKI 10
#65 Akito Nakai 10
#66 Akira Tsukada 10
#67 Akihiko Yoshiwara 10
#68 Atsushi Sone 9
#69 Masashi Aimatsu 9
#70 Masahiro Yamakawa 9
#71 Nicholas C. M. Fuller 9
#72 Sebastian U. Engelmann 9
#73 Shizuo Kitahara 9
#74 Takeshi Hirata 9
#75 Taichi SAWAGUCHI 9
#76 Takeshi Sugimura 9
#77 Yoshio Fukumine 9
#78 Yoshitaka Satoh 9
#79 Fuminari Oyama 8
#80 Hidetake Ishii 8
#81 Hiroki Oguro 8
#82 Hiroyuki Taguchi 8
#83 Hiromi Takamatsu 8
#84 Junnosuke AKIIKE 8
#85 Kanako SANUKI 8
#86 Maki MESUDA 8
#87 Masakazu Saito 8
#88 Masahiro Shigeta 8
#89 Masashi Watanabe 8
#90 Shota Nishimura 8
#91 Shinsuke Sugawara 8
#92 Takashi Iizuka 8
#93 The Ban Hoang 8
#94 Tomoo Sugawara 8
#95 Tomoya TANIYAMA 8
#96 Tomoko YAMAGISHI 8
#97 Yoshiaki Aimura 8
#98 Eric A. Joseph 7
#99 Fumiaki Bando 7
#100 Junichi Asano 7