Inventor · disambiguated record
Hatsuo Kawaguchi
Also filed as: KAWAGUCHI HATSUO
5 granted patents·114 citations·filing 1981–1988
82Inventor score
Top patents by PatentIndex Score
5 records- 0173US4627641ATwo-color thermosensitive labelISHIDA SCALE MFG CO LTD·Filed 1983·Granted Dec 9, 1986·34 cites·3 claims
- 0269US4724306AWeighing systemISHIDA SCALE MFG CO LTD·Filed 1985·Granted Feb 9, 1988·23 cites·24 claims
- 0346US4519075ADevice for checking the printing circuit of a thermal printerISHIDA SCALE MFG CO LTD·Filed 1982·Granted May 21, 1985·7 cites·8 claims
- 0444US4901237AElectronic scale systemISHIDA SCALE MFG CO LTD·Filed 1988·Granted Feb 13, 1990·42 cites·23 claims
- 0540US4348241AHeat-treatment of semifinished product-sliding surface of shaping members in plastic metal-working apparatusSHINHOKOKU STEEL CORP·Filed 1981·Granted Sep 7, 1982·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →