HY

Hisataka Yonezawa

MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
Overall (All Time): #2,291,434 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5278914 Detector systems for existence or non-existence and stagnation of refuse and system for preventing stagnation of refuse Etsuko Kinoshita, Mitsuaki Tamagawa, Kazumasa Miyamoto, Yoshitaka Ikeda 1994-01-11
5207390 Operation control system for a shredder Yoshitaka Ikeda, Noriyuki Akasaka, Wataru Matsubara, Etsuko Kinoshita, Hidetaka Ono 1993-05-04