SD

Showa Denko

Rank (1989): #412 of 11,124Top 4%
79 inventors
25
Patents 1989

Top Inventors at Showa Denko 1989

Showing 1–50 of 79 inventors

RankNamePatents
1 Yoshiaki Arakawa 3
1 Kazumi Naitoh 3
3 Yoshihiro Moteki 2
3 Ryosuke Kamei 2
3 Takashi Ikezaki 2
3 Takeshi Takahashi 2
3 Junji Yotsuyanagi 2
#8 Yasuo Iwata 1
#8 Yasuhiro Katsuura 1
#8 Yoshitsugu Hamada 1
#8 Yoichi Hirose 1
#8 Yoshihiko Kawakami 1
#8 Yoshio Kimura 1
#8 Yoshio Okada 1
#8 Yoshihiro Saida 1
#8 Yuichi Hamaguchi 1
#8 Yukihiro Nomura 1
#8 Yukio Oda 1
#8 Yuichi Sakon 1
#8 Yutaka Yokoyama 1
#8 Yasunobu Roppongi 1
#8 Toshiharu Hasumoto 1
#8 Ken Ishitobi 1
#8 Kenichi OKAZAKI 1
#8 Kunio Imamura 1
#8 Kunio Kashiwada 1
#8 Kunio Matsuki 1
#8 Kunihiro Miyazaki 1
#8 Kunio Nishimura 1
#8 Masato Futagami 1
#8 Masahiko Maeda 1
#8 Mamoru Matsubara 1
#8 Masami Takuno 1
#8 Michio Abe 1
#8 Mikito Kitayama 1
#8 Minoru Konishi 1
#8 Mitunobu Machida 1
#8 Motoaki Satoh 1
#8 Morihiko Yamada 1
#8 Naotoshi Watanabe 1
#8 Norio Ishida 1
#8 Nobuyuki Nagato 1
#8 Norio Ohno 1
#8 Nobuo Uotani 1
#8 Otohiko Miyauchi 1
#8 Ryutaro Fujihira 1
#8 Shigeru Kurosawa 1
#8 Shigefumi Kuroyama 1
#8 Shosuke Okamoto 1
#8 Shoji Yabe 1