WI

Wako Pure Chemical Industries

Rank (All Time): #2682 of 106,127Top 3%
377 inventors
297
Patents All Time

Top Inventors at Wako Pure Chemical Industries All Time

Showing 1–50 of 377 inventors

RankNamePatents
1 Fumiyoshi Urano 25
2 Motoshige Sumino 21
3 Toshiro Hanada 20
#4 Shinji Satomura 18
#5 Ichiro Hayashida 15
#6 Keiji Oono 14
#6 Kuniaki Okamoto 14
#6 Masakazu Tsuchiya 14
#6 Tsuneaki Maesawa 14
#10 Kazuhiko Yamanishi 13
#10 Masahiko Kakizawa 13
#12 Hirotoshi Fujie 12
#12 Kazuo Shiraki 12
#14 Atsunori Sano 11
#14 Yoshitsugu Sakata 11
#16 Kenji Nakamura 10
#16 Tsutomu Watahiki 10
#18 Kuniaki Tokuda 9
#18 Masayuki Endo 9
#18 Masami Ishihara 9
#18 Motoaki Tanaka 9
#18 Naoyuki Yamamoto 9
#18 Tomokazu Ishikawa 9
#24 Hironori Mizuta 8
#24 Masaaki Kida 8
#24 Tokuji Ikenaka 8
#24 Tomohisa Kawabata 8
#28 Kaoru Omichi 7
#28 Tsutomu Miyagawa 7
#28 Yutaka Miki 7
#31 Hiroyoshi Nawa 6
#31 Masayoshi Hayashi 6
#31 Nobutaka Shimamura 6
#31 Tatsuo Kurosawa 6
#31 Akiko Katsuyama 6
#36 Hideo Katoh 5
#36 Kazuaki Harada 5
#36 Kazushige Muto 5
#36 Kazuhito Tanimoto 5
#36 Masaaki Nakahata 5
#36 Nobuko Imajo 5
#36 Shigeaki Imazeki 5
#36 Shu Kobayashi 5
#36 Shuji Matuura 5
#36 Takaaki Negishi 5
#36 Tsutomu Tani 5
#47 Hironao Sajiki 4
#47 Kazuhito Fukasawa 4
#47 Kazunari Hirayasu 4
#47 Kazuhisa Kubotsu 4