KO

Keigo Obata

DC Daiwa Fine Chemicals Co.: 1 patents #1 of 8Top 15%
Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Himeji, JP: #58 of 185 inventorsTop 35%
Overall (2002): #175,272 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6338787 Redox system electroless plating method Dong Hyun Kim, Takao Takeuchi, Seiichiro Nakao, Shinji Inazawa, Ayao Kariya +2 more 2002-01-15