Inventor · disambiguated record
Masaru Hirahara
Also filed as: HIRAHARA MASARU
1 granted patent·1 pending application·0 citations·filing 2010–2015
13Inventor score
Technology areasC23C
Top patents by PatentIndex Score
2 records- 0155US9562289B2Carbon electrode with slidable contact surfaces and apparatus for manufacturing polycrystalline silicon rodNETSU SHIGEYOSHI·Filed 2010·Granted Feb 7, 2017·0 cites·6 claims
- 0253US2015247239A1Carbon electrode and apparatus for manufacturing polycrystalline silicon rodSHINETSU CHEMICAL CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →