YI

Yoshinori Ishikawa

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
KA Kaijo: 1 patents #1 of 5Top 20%
Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #14,404 of 245,428Top 6%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6901685 Method for drying washed objects Kensuke Yamaguchi, Ki Myung Han 2005-06-07
6865141 Optical disc apparatus switching focus point between layers Yukinobu Tada 2005-03-08
6847231 Output circuit Hiroki Kinugawa 2005-01-25