Inventor · disambiguated record
Noritsugu Hiraga
Also filed as: HIRAGA NORITSUGU
3 granted patents·1 pending application·40 citations·filing 1999–2005
71Inventor score
Technology areasB29C
Top patents by PatentIndex Score
4 records- 0169US6517336B1Injection molding machine having coaxial injection motor and transmission shaftSUMITOMO HEAVY INDUSTRIES·Filed 1999·Granted Feb 11, 2003·26 cites·12 claims
- 0268US7234928B2Injection molding machineSUMITOMO HEAVY INDUSTRRIES LTD·Filed 2002·Granted Jun 26, 2007·10 cites·19 claims
- 0338US2009004314A1Injection ApparatusHIRAGA NORITSUGU·Filed 2005·Application pending·0 cites
- 0429US6409957B1Process of and apparatus for injection moldingSUMITOMO HEAVY INDUSTRIES·Filed 1999·Granted Jun 25, 2002·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →