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Yumiko Yokoyama

Tdk: 1 patents #150 of 394Top 40%
Overall (2017): #180,017 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9824700 Manufacturing method for a magnetic head including a main pole and a write shield Hiroki Aritomo, Atsushi Yamaguchi, Michitaka Nishiyama, Koichi Otani 2017-11-21