DI

Daicel Chemical Industries

Rank (All Time): #730 of 106,127Top 1%
893 inventors
1,182
Patents All Time

Top Inventors at Daicel Chemical Industries All Time

Showing 1–50 of 893 inventors

RankNamePatents
1 Nobuyuki Katsuda 64
2 Tatsuya Nakano 52
3 Yasutaka Ishii 50
#4 Tohru Shibata 46
#5 Yoshio Okamoto 39
#6 Ichiro Okamoto 36
#7 Akinobu Matsuyama 35
#8 Masayuki Yamazaki 34
#8 Tatsuya Kanno 34
#10 Naoki Matsuda 33
#11 Hajime Namikoshi 31
#12 Yasunori Iwai 30
#13 Shingo Oda 29
#13 Takaaki Fujiwa 29
#15 Yoshihiro Nakashima 26
#16 Hiroaki Yamamoto 24
#16 Masayuki Nakayasu 24
#16 Shogo Tomiyama 24
#16 Yasuhiro Oshino 24
#20 Yoshinori Kobayashi 21
#21 Toshio Endo 19
#22 Hiroki Taniguchi 18
#22 Mikio Yabuta 18
#22 Nobuyuki Ohji 18
#25 Tomohisa Isobe 17
#25 Yoichiro Ueda 17
#27 Hidetaka Kojima 16
#27 Naruhisa Hirai 16
#27 Takahiro Iwahama 16
#27 Yo Yamato 16
#27 Yutaka Fukuda 16
#32 Ikuo Takahashi 15
#32 Keizo Inoue 15
#32 Shoji Watanabe 15
#35 Noritsugu Yamasaki 14
#36 Hiroshi Yagihara 13
#36 Kiyoshi Ikura 13
#36 Takaaki Murai 13
#36 Yoshinori Funaki 13
#36 Yukihisa Goto 13
#41 Hiroyuki Miura 12
#41 Kazuhisa Masamoto 12
#41 Yoshihiro Ohtsuka 12
#44 Chiyo Yamamoto 11
#44 Hiroshi Koyama 11
#44 Hirokazu Osabe 11
#44 Jianzhou Wu 11
#44 Kiyoharu Tsutsumi 11
#44 Masayuki Ueda 11
#44 Noboru Kamei 11