Inventor · disambiguated record
Masahide Oyama
Also filed as: OYAMA MASAHIDE
3 granted patents·1,819 citations·filing 1997–2000
82Inventor score
Technology areasA61B
Files withOLYMPUS OPTICAL CO3
Top patents by PatentIndex Score
3 records- 0196US6663623B1Electric surgical operation apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 16, 2003·1.4k cites·24 claims
- 0281US6464696B1Electrical surgical operating apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Oct 15, 2002·134 cites·20 claims
- 0380US5931836AElectrosurgery apparatus and medical apparatus combined with the sameOLYMPUS OPTICAL CO·Filed 1997·Granted Aug 3, 1999·281 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →