Inventor · disambiguated record
Mutsumi Hara
Also filed as: HARA MUTSUMI
3 granted patents·13 citations·filing 2004–2010
64Inventor score
Technology areasG03F
Files withHOYA CORP3
Top patents by PatentIndex Score
3 records- 0177US7709161B2Photomask producing method and photomask blankHOYA CORP·Filed 2007·Granted May 4, 2010·4 cites·17 claims
- 0269US7314690B2Photomask producing method and photomask blankHOYA CORP·Filed 2004·Granted Jan 1, 2008·9 cites·21 claims
- 0349US8048596B2Photomask producing method and photomask blankHOYA CORP·Filed 2010·Granted Nov 1, 2011·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →