SC

Sumika Fine Chemicals Co.

Rank (All Time): #11211 of 106,127Top 15%
59 inventors
60
Patents All Time

Top Inventors at Sumika Fine Chemicals Co. All Time

Showing 1–50 of 59 inventors

RankNamePatents
1 Nobushige Itaya 19
2 Masami Igi 16
3 Kiyoshi Sugi 15
#4 Tadashi Katsura 12
#5 Taketo Hayashi 9
#5 Tetsuya Shintaku 9
#7 Kozo Matsui 7
#8 Eiichi Iishi 6
#8 Norio Kometani 6
#8 Shigeya Yamazaki 6
#8 Taro Ishibashi 6
#8 Tetsuya Ikemoto 6
#8 Toshio Nakamatsu 6
#14 Hiroshi Shiratani 5
#14 Yoshihiro Kawada 5
#16 Teiji Yamaoka 4
#16 Yasuhiro Nishida 4
#16 Yayoi Tagami 4
#16 Yoshiyuki Imamiya 4
#16 Yoshihide Umemoto 4
#21 Azusa Fujiwara 3
#21 Gohfu Suzukamo 3
#21 Junichi Yasuoka 3
#21 Kenji Saito 3
#21 Wei-Guo Gao 3
#21 Yukio Yoneyoshi 3
#27 Chiharu Maeda 2
#27 Hiroki Ueno 2
#27 Hiroyuki Yumoto 2
#27 Kanami Yoshikawa 2
#27 Masaki Fujiwara 2
#27 Masatoshi Sakai 2
#27 Mitsuhiro Iwasaki 2
#27 Michio Matsuda 2
#27 Nobuhiro Arai 2
#27 Sadanobu Yoshikawa 2
#27 Susumu Nishizawa 2
#27 Akito Nishiura 2
#39 Erick Carreira 1
#39 Hiroharu Kumazawa 1
#39 Hiroshi Maeda 1
#39 Hideto Miyamoto 1
#39 Hiromi Suga 1
#39 Junichi Nishikawa 1
#39 Kenji Nishiwaki 1
#39 Masaaki Kuwata 1
#39 Masahide Tanaka 1
#39 Mitsuyo Sugi 1
#39 Mitsuhiro Takeda 1
#39 Shinichi Watanabe 1