IP Library › Granted Patent US 4,961,341
Granted Patent Utility
US 4,961,341 · App. 07/356,440

Testing device for an oxygen sensor

Inventors: Masashi Tanaka, Shigekazu Yamauchi, Masaru Mikita
Patented Case View Patent ↗
Granted: Oct 9, 1990 Filed: May 23, 1989
Inventors
Masashi Tanaka
Shigekazu Yamauchi
Masaru Mikita
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA

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Quick Facts
Patent No.
US 4,961,341
App. No.
07/356,440
Filed
1989-05-23
Granted
1990-10-09
Kind
A