EK

Eiichi Kawashima

AC Achilles: 1 patents #13 of 47Top 30%
OC Osaki Electric Co.: 1 patents #7 of 12Top 60%
Overall (All Time): #2,140,196 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7611766 Wafer protective sheet Masahiko Fuyumuro, Yoshitaka Nakayama 2009-11-03
5173178 Water purifying apparatus with timed discharge after non-use periods Kyohei Shinozaki 1992-12-22