Inventor · disambiguated record
Hisao Kurachi
Also filed as: KURACHI HISAO
7 granted patents·46 citations·filing 1981–1990
79Inventor score
Files withBROTHER IND LTD7
Top patents by PatentIndex Score
7 records- 0179US4701579AData entry keyboardBROTHER IND LTD·Filed 1986·Granted Oct 20, 1987·26 cites·4 claims
- 0257US4533267ARibbon driving mechanism for typewriterBROTHER IND LTD·Filed 1983·Granted Aug 6, 1985·10 cites·5 claims
- 0345US5088845ARibbon cassette for mechanically unlocking a printing mechanism upon insertion of the ribbon cassette into a printing deviceBROTHER IND LTD·Filed 1990·Granted Feb 18, 1992·9 cites·15 claims
- 0430US4401395ATypewriterBROTHER IND LTD·Filed 1981·Granted Aug 30, 1983·1 cites·3 claims
- 0529US4407592APower-operated typewriterBROTHER IND LTD·Filed 1981·Granted Oct 4, 1983·0 cites·1 claims
- 0628US4412755ATypewriter with an erasing apparatusBROTHER IND LTD·Filed 1981·Granted Nov 1, 1983·0 cites·20 claims
- 0724US4382705ATypewriter with an erasing apparatusBROTHER IND LTD·Filed 1981·Granted May 10, 1983·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →