KK

Kazuso Katayama

MM Mitsubishi Mining: 4 patents #189 of 2,247Top 9%
Overall (All Time): #1,304,935 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4783179 Sealing device for rotary fluid machine Yasushi Mouri 1988-11-08
4715778 Centrifugal compressor Taku Ichiryu, Tsuneyoshi Mitsuhashi, Yasushi Mori, Masanori Kobayashi 1987-12-29
4708587 Centrifugal compressor Taku Ichiryuu, Yasushi Mouri, Tsuneyoshi Mitsuhashi, Masanori Kobayashi 1987-11-24
4660838 Vibration suppressing sealing device for a rotary machine Yasushi Mori, Hiroshi Kanki, Shigeki Morii, Koji Takeshita, Yutaka Ozawa +1 more 1987-04-28