YF

Yoichi Fukushima

KC Kyodo Printing Co.: 1 patents #2 of 8Top 25%
Overall (1994): #49,019 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5292616 Optical card of closed type Minoru Fujita, Yuji Kakinuma 1994-03-08