HK

Hiroyuki Kiyota

TC Tokyo Ohka Kogyo Co.: 1 patents #3 of 5Top 60%
Overall (1982): #58,818 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336438 Apparatus for automatic semi-batch sheet treatment of semiconductor wafers by plasma reaction Akira Uehara, Shigekazu Miyazaki, Hisashi Nakane 1982-06-22