Inventor · disambiguated record
Hiyoshi Ishikawa
Also filed as: ISHIKAWA HIYOSHI
6 granted patents·96 citations·filing 1995–2016
82Inventor score
Top patents by PatentIndex Score
6 records- 0174US5478136AHeadrest and method for its productionINOUE MTP KK·Filed 1995·Granted Dec 26, 1995·57 cites·3 claims
- 0247US5512361AIntegrally molded polyurethane foam productsINOUE MTP KK·Filed 1995·Granted Apr 30, 1996·18 cites·10 claims
- 0343US10486259B2TIG welding deviceAMADA MIYACHI CO LTD·Filed 2016·Granted Nov 26, 2019·0 cites·14 claims
- 0440US7424817B2Method of working recessed portion in headrest stay and press apparatus for working recessed portion in headrest stayINOUE MTP KK·Filed 2003·Granted Sep 16, 2008·1 cites·1 claims
- 0530US5874030AMethod of manufacturing foamed product with skin and method of manufacturing said skinINOUE MTP KK·Filed 1996·Granted Feb 23, 1999·12 cites·11 claims
- 0628US5896823AMethod of manufacturing head rest skinINOUE MTP KK·Filed 1997·Granted Apr 27, 1999·8 cites·10 claims
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