TK

Tatsumi Kannon

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,578,633 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6216817 Damping structural substance and a damping coat forming method Shunichi Hayashi, Hidenao Kawai 2001-04-17