KS

Kazuyuki Sonobe

HC Hitachi High-Tech Electronics Engineering Co.: 1 patents #9 of 49Top 20%
📍 Ninomiya, JP: #3 of 8 inventorsTop 40%
Overall (2005): #162,383 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6893329 Polishing apparatus with abrasive tape, polishing method using abrasive tape and manufacturing method for magnetic disk Fujio Tajima, Hideaki Amano, Teruaki Tokutomi, Takahisa Ishida, Yasunori Fukuyama +3 more 2005-05-17