Inventor · disambiguated record
Yoshitoshi Yamagiwa
Also filed as: YAMAGIWA YOSHITOSHI
13 granted patents·3 pending applications·161 citations·filing 1995–2007
91Inventor score
Top patents by PatentIndex Score
16 records- 0197US6860314B1Method for producing a composite metal productNISSEI PLASTICS IND CO·Filed 2003·Granted Mar 1, 2005·54 cites·12 claims
- 0290US7216005B2Control apparatus for injection molding machineNISSEI PLASTICS IND CO·Filed 2006·Granted May 8, 2007·22 cites·4 claims
- 0389US7294302B2Method for controlling thickness of skin layer of composite resin molded productNISSEI PLASTICS IND CO·Filed 2003·Granted Nov 13, 2007·31 cites·10 claims
- 0478US7896636B2Support apparatus of injection-molding machineNISSEI PLASTICS IND CO·Filed 2007·Granted Mar 1, 2011·6 cites·13 claims
- 0578US6874563B2Composite metal product of carbon nano material and low melting point metal and method of producing the sameNISSEI PLASTICS IND CO·Filed 2003·Granted Apr 5, 2005·14 cites·4 claims
- 0672US6558588B2Method for controlling injection molding machineNISSEI PLASTICS IND CO·Filed 2001·Granted May 6, 2003·11 cites·10 claims
- 0767US6658319B2Molding-condition setting method for an injection molding machineNISSEI PLASTICS IND CO·Filed 2002·Granted Dec 2, 2003·8 cites·14 claims
- 0861US8060240B2Injection molding control methodYAMAGIWA YOSHITOSHI·Filed 2007·Granted Nov 15, 2011·2 cites·13 claims
- 0958US7462388B2Conductive resin molded product having insulating skin and method for forming the sameNISSEI PLASTICS IND CO·Filed 2003·Granted Dec 9, 2008·2 cites·2 claims
- 1058US6345976B1Injection apparatusNISSEI PLASTICS IND CO·Filed 2000·Granted Feb 12, 2002·3 cites·2 claims
- 1146US2006269435A1Method for mixing powdered metal and nanocarbon material, and method for manufacturing nanocarbon/metal composite materialNISSEI PLASTICS IND CO·Filed 2006·Application pending·0 cites
- 1244US2004067153A1Method for producing composite metal productFiled 2003·Application pending·0 cites
- 1343US7303701B2Method for estimating temperatures of plasticized resin within heating cylinder and at nozzle outlet, and estimating injecting conditionsNISSEI PLASTICS IND CO·Filed 2003·Granted Dec 4, 2007·0 cites·6 claims
- 1441US2002019745A1Method for providing data-processing serviceFiled 2001·Application pending·0 cites
- 1537US5543093AInjection molding method and apparatusNISSEI PLASTICS IND CO·Filed 1995·Granted Aug 6, 1996·7 cites·6 claims
- 1628US5984517AInjection screwNISSEI PLASTICS IND CO·Filed 1997·Granted Nov 16, 1999·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Yoshitoshi Yamagiwa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →