SY

Shyoji Yokokoji

TC Toppan Printing Co.: 2 patents #414 of 1,467Top 30%
Overall (All Time): #2,373,575 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4212299 Container bag Kazuhisa Hoshino 1980-07-15
4206844 Package for a sterilized material Sunao Thukamoto 1980-06-10