IH

Isamu Hijikata

TC Tokyo Ohka Kogyo Co.: 1 patents #3 of 5Top 60%
Overall (1982): #57,306 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318767 Apparatus for the treatment of semiconductor wafers by plasma reaction Akira Uehara, Hisashi Nakane 1982-03-09