TI

Takashi Irie

HI Hitachi: 1 patents #856 of 3,149Top 30%
HC Hitachi Tokyo Electronics Co.: 1 patents #1 of 3Top 35%
Overall (1994): #63,596 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304797 Gas analyzer for determining impurity concentration of highly-purified gas Yasuhiro Mitsui, Keiji Hasumi 1994-04-19