KH

Katsumi Hirooka

MM Mitsubishi Mining: 1 patents #49 of 289Top 20%
📍 Ebeye: #82 of 366 inventorsTop 25%
Overall (1994): #109,170 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316454 Fluid pump and rotary machine having said fluid pump Makoto Fujitani, Yukio Nagato, Kimiharu Takeda, Tetsuzo Ukai, Toshiyuki Shikanai 1994-05-31