YH

Yasuhiro Hayashi

OC Okuno Chemical Industries Co.: 1 patents #1 of 5Top 20%
TI Tokai Rubber Industries: 1 patents #14 of 63Top 25%
Overall (2005): #73,877 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6951604 Production method for flexible printed board Naoki Katayama, Joonhaneng Kang 2005-10-04