Inventor · disambiguated record
Hirotaka Nishikawa
Also filed as: NISHIKAWA HIROTAKA
8 granted patents·127 citations·filing 1984–2021
87Inventor score
Top patents by PatentIndex Score
8 records- 0190US4569192AApparatus for producing special yarnsHOWA MACHINERY LTD·Filed 1984·Granted Feb 11, 1986·25 cites·5 claims
- 0276US5351039AToolholder device for machine toolsHOWA MACHINERY LTD·Filed 1992·Granted Sep 27, 1994·30 cites·14 claims
- 0375US5341633AApparatus for winding a roving applied to a roving frameHOWA MACHINERY LTD·Filed 1992·Granted Aug 30, 1994·9 cites·12 claims
- 0474US5155473ATorque and thrust overload detection system for a machine toolHOWA MACHINERY LTD·Filed 1991·Granted Oct 13, 1992·27 cites·16 claims
- 0572US4578981AApparatus for supporting ramTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Apr 1, 1986·25 cites·2 claims
- 0648US4562720AIroning apparatusTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Jan 7, 1986·8 cites·2 claims
- 0736US4890452AApparatus for controlling operation of spinning frame in roving bobbin exchange systemHOWA MACHINERY LTD·Filed 1988·Granted Jan 2, 1990·3 cites·6 claims
- 0834USD998452SBox for packagingKOBAYASHI PHARMACEUTICAL CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →