Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Kouji Ishikawa Hitachi Construction Machinery Co. 10
2 Daisuke Manabe Tokyo Rope Mfg. Co. 7
2 Shunji Hachisuka Tokyo Rope Mfg. Co. 7
#4 Yoichi Kowatari Hitachi Construction Machinery Co. 5
#5 Fumihiro Matsuda Tokyo Rope Mfg. Co. 4
#5 Takatoshi Ooki Hitachi Construction Machinery Co. 4
#5 Shinji Nishikawa Hitachi Construction Machinery Co. 4
#8 Shinjiro Saito Hitachi Construction Machinery Co. 3
#8 Yoshihiro Inanobe Hitachi Construction Machinery Co. 3
#10 Yasuhiro Yoshimura Canon 2
#11 Mitsuhiko Kanehama Hitachi Construction Machinery Co. 1
#11 Manabu Edamura Hitachi Construction Machinery Co. 1
#11 Koji Hyodo Hitachi Construction Machinery Co. 1
#11 Kouichi Shibata Hitachi Construction Machinery Co. 1
#11 Junichi Oizumi Hitachi 1
#11 Akira Nomoto Hitachi Cable 1
#11 Kazuo Fujishima Hitachi Construction Machinery Co. 1