YZ

Yanping Zhang

SI Sumitomo Heavy Industries: 2 patents #5 of 42Top 15%
📍 Lo Wu, TX: #2 of 7 inventorsTop 30%
Overall (2002): #34,718 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6454987 Micro structure and its manufacture method Takanori Katoh 2002-09-24
6379773 Micro structure and its manufacture method Takanori Katoh 2002-04-30