HK

Haruhisa Kaijyu

MK Matsuo Sangyo Kabushiki Kaisha: 1 patents #12 of 18Top 70%
Overall (All Time): #3,766,956 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5400976 Frictional electrification gun Kenji Horita 1995-03-28