Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Kouji Ishikawa Hitachi Construction Machinery Co. 13
2 Shinji Nishikawa Hitachi Construction Machinery Co. 6
3 Koji Hyodo Hitachi Construction Machinery Co. 4
#4 Kouichi Shibata Hitachi Construction Machinery Co. 3
#4 Yasuhiro Yoshimura Canon 3
#6 Taiki AIZAWA Hitachi Construction Machinery Co. 2
#6 Takayoshi Matsushita Hitachi 2
#6 Manabu Edamura Hitachi Construction Machinery Co. 2
#6 Tarou AKITA Hitachi Construction Machinery Co. 2
#6 Takatoshi Ooki Hitachi Construction Machinery Co. 2
#6 Masashi Shoji Panasonic 2
#12 Naoki Hagiwara Hitachi Construction Machinery Co. 1
#12 Shunji Hachisuka Tokyo Rope Mfg. Co. 1
#12 Yoichi Kowatari Hitachi Construction Machinery Co. 1
#12 Yoshihiro Inanobe Hitachi Construction Machinery Co. 1
#12 Daisuke Manabe Tokyo Rope Mfg. Co. 1
#12 Junichi Oizumi Hitachi 1