JK

Junzo Koyasu

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
Overall (All Time): #3,846,797 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5099733 Rotary knife Tatsunori Kobayashi, Mutsumi Yasutake, Makoto Hasegawa, Masayuki Inoue 1992-03-31