TO

Tosoh

Rank (All Time): #978 of 106,127Top 1%
1,042 inventors
895
Patents All Time

Top Inventors at Tosoh All Time

RankNamePatents
1 Hiroshi Inoue 27
2 Koji Tsukuma 24
3 Takahiko Ishiguro 24
#4 Hideto Kuramochi 22
#5 Toshikazu Kato 22
#6 Yutaka Tamano 22
#7 Toru Doi 21
#8 Noriaki Oshima 20
#9 Akihiro Yano 20
#10 Hidechika Hayashi 19
#11 Hiroyuki Fujisaki 17
#12 Kazuhiko Sekizawa 17
#13 Masao Nakano 16
#14 Shigeru Hirano 15
#15 Takumi Kagawa 15
#16 Isao Yamashita 14
#17 Masami MESUDA 14
#18 Morihiko Sato 14
#19 Teruhiko Ide 14
#20 Yozo Kondo 14
#21 Koyata Takahashi 13
#22 Mitsuhiro Mori 13
#23 Tetsuo Shibutami 13
#24 Tsuyoshi Tanaka 13
#25 Daiji Hara 12
#26 Hajime Funakoshi 12
#27 Hidekazu Aoyama 12
#28 Hisao Eguchi 12
#29 Hiroyuki Watanabe 12
#30 Keiichiro Nishizawa 12
#31 Kenji Tsuzuki 12
#32 Kiyoshi Yasukawa 12
#33 Naoki Yoshida 12
#34 Senshi Kasahara 12
#35 Toru Futami 12
#36 Katsuo Komiya 11
#37 Kazumasa Suetsugu 11
#38 Kenichi Itoh 11
#39 Keiji Kashima 11
#40 Keisuke Tokunaga 11
#41 Koji Katayama 11
#42 Satoru Yamada 11
#43 Yasushi Hara 11
#44 Yoshitaka Kubota 11
#45 Kensuke Ogawara 10
#46 Taishi Furukawa 10
#47 Takanori Miyake 10
#48 Juichi Saitoh 9
#49 Ken-ichi Tada 9
#50 Shuichi Okuzono 9
#51 Tetsu Yamakawa 9
#52 Toshio Takada 9
#53 Toshihide Yamamoto 9
#54 Yasumichi Miyagawa 9
#55 Yukio Ito 9
#56 Akinori Eshita 9
#57 Akira Kawai 9
#58 Fumio Okisaki 8
#59 Hidenori Aihara 8
#60 Hiroshi Miura 8
#61 Hitoshi NAGAYAMA 8
#62 Kiyotaka Kawamura 8
#63 Masakazu Nishiyama 8
#64 Ryo Akiike 8
#65 Saiki Hasegawa 8
#66 Shoji Arai 8
#67 Shinsuke Toyomasu 8
#68 Yusuke Naraki 8
#69 Eiichi Iwata 7
#70 Hitoshi Iigusa 7
#71 Hiroyuki Kiso 7
#72 Katsumi Tokumoto 7
#73 Kenichi Sekimoto 7
#74 Kiyotaka Oyama 7
#75 Makoto Watanabe 7
#76 Naoki Matsumoto 7
#77 Noriaki Emura 7
#78 Ryuichi Horie 7
#79 Shigehiko Abe 7
#80 Sho AZECHI 7
#81 Shoichi Yamauchi 7
#82 Takanori Miyazaki 7
#83 Toshinori Hayashi 7
#84 Tomoyuki Oikawa 7
#85 Toru Seita 7
#86 Toru Tanaka 7
#87 Tsugio Murakami 7
#88 Yosuke TERAO 7
#89 Hirokazu Chiba 6
#90 Hiroya Nagata 6
#91 Hiroshi Yamakawa 6
#92 Hiroshi Yamamura 6
#93 Kazuhisa Kawano 6
#94 Ko Ariga 6
#95 Koichi Hanawa 6
#96 Kohei Iwanaga 6
#97 Masazumi Hasegawa 6
#98 Masashige Kubo 6
#99 Makoto Sone 6
#100 Masao Tanabiki 6