IP Library › Granted Patent US 5,081,747
Granted Patent Utility
US 5,081,747 · App. 07/591,277

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Inventors: Toshiaki Takizawa, Yutaka Tominaga
Patented Case View Patent ↗
Granted: Jan 21, 1992 Filed: Oct 1, 1990
Inventors
Toshiaki Takizawa
Yutaka Tominaga
Assignee (at issue)
Yoshida Kogyo K.K.

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Quick Facts
Patent No.
US 5,081,747
App. No.
07/591,277
Filed
1990-10-01
Granted
1992-01-21
Kind
A