HK

Hiroaki Kouno

SC Sumitomo Precision Products Co.: 2 patents #2 of 12Top 20%
📍 Daito, JP: #6 of 41 inventorsTop 15%
Overall (2005): #53,787 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6939409 Cleaning method and etching method Tokiko Kanayama 2005-09-06
6913653 Cleaning and etching methods and their apparatuses Tokiko Kanayama 2005-07-05