SN

Shigeoki Nakamura

DC Daiki Engineering Co.: 1 patents #5 of 11Top 50%
Overall (All Time): #3,816,065 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5182007 Stain preventing method Kazo Takagi, Chisei Murayama 1993-01-26