Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Kouji Ishikawa Hitachi Construction Machinery Co. 6
1 Shinji Nishikawa Hitachi Construction Machinery Co. 6
3 Shinjiro Saito Hitachi Construction Machinery Co. 5
#4 Yasuhiro Yoshimura Canon 3
#4 Koji Hyodo Hitachi Construction Machinery Co. 3
#6 Manabu Edamura Hitachi Construction Machinery Co. 2
#6 Taiki AIZAWA Hitachi Construction Machinery Co. 2
#6 Yoichi Kowatari Hitachi Construction Machinery Co. 2
#6 Kouichi Shibata Hitachi Construction Machinery Co. 2
#6 Takatoshi Ooki Hitachi Construction Machinery Co. 2
#6 Yoshihiro Inanobe Hitachi Construction Machinery Co. 2
#12 Mitsuo Sonoda Hitachi Construction Machinery Co. 1
#12 Daisuke Manabe Tokyo Rope Mfg. Co. 1
#12 Kazuo Fujishima Hitachi Construction Machinery Co. 1
#12 Naotaka Tanaka Hitachi 1
#12 Megumi Yaoita Dyflex 1
#12 Shunji Hachisuka Tokyo Rope Mfg. Co. 1
#12 Shinya Terada Hitachi Construction Machinery Co. 1