SI

Sumitomo Metal Industries

Rank (1989): #447 of 11,124Top 5%
89 inventors
23
Patents 1989

Top Inventors at Sumitomo Metal Industries 1989

Showing 1–50 of 89 inventors

RankNamePatents
1 Yoshio Kawashima 3
1 Masato Tomiku 3
3 Yasuhiro Maehara 2
3 Yoshiaki Shida 2
3 Kenji Aihara 2
3 Kunihiko Yoshikawa 2
3 Mitsuaki Ikeda 2
3 Minoru Nishihara 2
3 Shinji Okuda 2
3 Susumu Kanbara 2
3 Tadashi Sawada 2
3 Tomio Nishikawa 2
3 Tsuneo Yamada 2
3 Chihiro Hayashi 2
3 Hiroshi Teranishi 2
#16 Yoshiro Matsumoto 1
#16 Yoshiyasu Morita 1
#16 Yoshiatsu Sawaragi 1
#16 Yoshihiko Sunami 1
#16 Yoshio Tadokoro 1
#16 Yoshio Tarutani 1
#16 Yoshiaki Togawa 1
#16 Yohzi Tozawa 1
#16 Yuichi Komizo 1
#16 Shigeharu Hinotani 1
#16 Katsuyuki Tokimasa 1
#16 Kenichi Tanaka 1
#16 Kiyoshi Sudani 1
#16 Kisuke Yoshida 1
#16 Koji Kadota 1
#16 Koichi Komai 1
#16 Kozo Watanabe 1
#16 Kunihiro Fukui 1
#16 Kunio Yasumoto 1
#16 Masayasu Kojima 1
#16 Masaaki Yokoyama 1
#16 Minoru Ichidate 1
#16 Minoru Okada 1
#16 Mitsuyuki Okada 1
#16 Mitsuru Saeki 1
#16 Munekatsu Furugen 1
#16 Nobukazu Suzuki 1
#16 Ryozo Isomura 1
#16 Ryoichi Noumi 1
#16 Shuji Kitamura 1
#16 Shiro Kitayama 1
#16 Shigetomo Matsui 1
#16 Shunji Ogata 1
#16 Takashi Daikoku 1
#16 Takashi Kimura 1