YA

Yasuhiko Amagasa

AC Atago Co.: 2 patents #7 of 21Top 35%
Overall (All Time): #2,146,214 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7369221 Portable refractometer Hideyuki Amamiya, Takeshi Kubodera, Mitsuru Murata 2008-05-06
D554549 Refractometer Hideyuki Amamiya, Takeshi Kubodera 2007-11-06