Showing 1–40 of 40 inventors

Rank Inventor Primary Company Patents
1 Shigeru Matsuyama Hitachi 5
2 Takashi Nagahama Mitsui Toatsu Chemicals, Incorporated 4
2 Iwao Takemoto Hitachi 4
#4 Masaki Naruo Mitsui Toatsu Chemicals, Incorporated 3
#4 Hidetsugu Fujii Toyo Engineering 3
#4 Hiroshi Yokomizo Hitachi 3
#4 Hirofumi Ohta Hitachi 3
#4 Yoshifumi Tomita Hitachi 3
#9 Minoru Hiroshima Hitachi 2
#9 Kuniharu Osakabe Hitachi 2
#9 Osamu Sasaya Hitachi 2
#9 Soichi Sakurai Hitachi 2
#13 Takatatsu Shimokawa Mitsui Toatsu Chemicals, Incorporated 1
#13 Naomitsu Watanabe Hitachi 1
#13 Machio Kawashima Hitachi 1
#13 Kenichi Fukuzawa Hitachi 1
#13 Nobuyuki Matsumoto Mitsui Toatsu Chemicals, Incorporated 1
#13 Misturu Hinosugi Hitachi 1
#13 Kouichi Nakasato Hitachi 1
#13 Junichi Tetsu Hitachi 1
#13 Hiromitu Nakai 1
#13 Suinchi Hatayama Hitachi 1
#13 Shosaburo Nakano Kawasaki Steel 1
#13 Shigeru Ehata Hitachi 1
#13 Yasuhiko Nonaka Hitachi 1
#13 Shigeharu Hatayama Hitachi 1
#13 Masaharu Koyama Hitachi 1
#13 Koji Ishida Mitsui Toatsu Chemicals, Incorporated 1
#13 Yoshimichi Shibuya Hitachi 1
#13 Tsuyoshi Fujiwara Hitachi 1
#13 Shoichi Uchino Panasonic 1
#13 Toshio Futami Hitachi 1
#13 Koichi Nakazato Hitachi 1
#13 Teruo Yoshida Koyo Seiko Co. 1
#13 Ryuji Yano Takata 1
#13 Kazuo Sunahara Asahi Glass Co. 1
#13 Hideyuki Michiki Toyo Engineering 1
#13 Takao Kishino Futaba Denshi Kogyo K.K. 1
#13 Yuzuru Yanagisawa Toyo Engineering 1
#13 Shizuo Ishitani Hitachi 1