EC

Earth Chemical Co.

Rank (All Time): #23471 of 106,127Top 25%
64 inventors
26
Patents All Time

Top Inventors at Earth Chemical Co. All Time

Showing 1–50 of 64 inventors

RankNamePatents
1 Eiko Matsuda 5
1 Akira Nishimura 5
3 Hirohisa Yokoya 4
3 Takahiro Hasegawa 4
3 Takanobu Kashihara 4
#6 Masanaga Yamaguchi 3
#6 Masaharu Kamei 3
#6 Mitsuyoshi Suzue 3
#6 Shusaku Tsutsumi 3
#10 Junichiro Mesaki 2
#10 Masaru Nishikawa 2
#10 Naoki Takahashi 2
#10 Nobuya Kubo 2
#10 Shigemasa Aoki 2
#10 Tatsuei Ito 2
#16 Eiichi Kuwano 1
#16 Fukuyasu Okuda 1
#16 Hiroshi Kimura 1
#16 Hiroshi Momota 1
#16 Hidekazu Suginaka 1
#16 Katsuyoshi Kado 1
#16 Kazuyoshi Takenaka 1
#16 Keiko Hayashi 1
#16 Kenji Mori 1
#16 Kimishiro Kishino 1
#16 Kiyoshi Utsumi 1
#16 Koki Sugano 1
#16 Kouichi Takata 1
#16 Kunihiro Hata 1
#16 Masao Fukushima 1
#16 Masae Matsuoka 1
#16 Makoto Miyamoto 1
#16 Masaru Tanouchi 1
#16 Mikihiko Atarashi 1
#16 Michiyo Kubo 1
#16 Morifusa Eto 1
#16 Motoyuki Sugai 1
#16 Osamu Shimoda 1
#16 Ren ABE 1
#16 Ryuji Okano 1
#16 Ryuko Takeya 1
#16 Seiichi Kitabayashi 1
#16 Shoji Asano 1
#16 Shoichi Kohmoto 1
#16 Takeshi Kumakura 1
#16 Teruki Yamamoto 1
#16 Toshiki Kitazawa 1
#16 Tsutomu Negishi 1
#16 Yasuo Shikinami 1
#16 Yasuko Umetani 1