Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Manabu Edamura Hitachi Construction Machinery Co. 6
2 Takaaki CHIBA Hitachi Construction Machinery Co. 5
2 Kouji Ishikawa Hitachi Construction Machinery Co. 5
#4 Koji Hyodo Hitachi Construction Machinery Co. 3
#5 Akira Nomoto Hitachi Cable 2
#5 Shinji Nishikawa Hitachi Construction Machinery Co. 2
#7 Tarou AKITA Hitachi Construction Machinery Co. 1
#7 Naoki Hagiwara Hitachi Construction Machinery Co. 1
#7 Mitsuhiko Kanehama Hitachi Construction Machinery Co. 1
#7 Kouichi Shibata Hitachi Construction Machinery Co. 1