YO

Yukio Ohtake

OC Ohtake Works Company: 2 patents #1 of 2Top 50%
Overall (1982): #5,831 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4318618 Apparatus for automatically measuring changing values of absorbance Masahiro Nakamura 1982-03-09
4314029 Apparatus for automatically measuring changes in amount of gas Masahiro Nakamura 1982-02-02