YS

Yukihiko Shibata

DC Daiwa Gravure Co.: 2 patents #1 of 1Top 100%
📍 Tsukuba, JP: #42 of 299 inventorsTop 15%
Overall (2002): #33,573 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6491159 Packaging bag 2002-12-10
6419393 Bag 2002-07-16