KA

Kousuke Akiyama

TC Tokushu Paper Mfg. Co.: 2 patents #6 of 39Top 20%
Overall (All Time): #2,120,560 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7700197 Oil-resistant sheet material — 2010-04-20
7588831 Oil-resistant sheet material Yasuhiko Asai 2009-09-15