TH

Takaaki Hirai

TC Tokyo Ohka Kogyo Co.: 1 patents #49 of 105Top 50%
Overall (2017): #226,618 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9620367 Diffusion agent composition, method of forming impurity diffusion layer, and solar cell Atsushi Murota, Katsuya Tanitsu 2017-04-11