IP Library Granted Patent US 4,844,638
Granted Patent Utility
US 4,844,638 · App. 07/153,916

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Inventors: Isao Kagami, Makoto Hasegawa, Eiji Yokota, Kiyoshi Takahashi, Hiroyuki Funahashi
Patented Case View Patent ↗
Granted: Jul 4, 1989 Filed: Feb 9, 1988
Inventors
Isao Kagami
Makoto Hasegawa
Eiji Yokota
Kiyoshi Takahashi
Hiroyuki Funahashi
Assignee (at issue)
Brother Kogyo Kabushiki Kaisha

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Quick Facts
Patent No.
US 4,844,638
App. No.
07/153,916
Filed
1988-02-09
Granted
1989-07-04
Kind
A