Inventor · disambiguated record
Tadafumi Sakata
Also filed as: SAKATA TADAFUMI
4 granted patents·4 pending applications·12 citations·filing 2001–2013
65Inventor score
Files withKONICA MINOLTA OPTO INC3SAKATA TADAFUMI2HAYAMIZU SHUNICHI1KONICA MINOLTA INC1MINOLTA CO LTD1
Top patents by PatentIndex Score
8 records- 0170US7415842B2Optical glass element and manufacturing method thereofKONICA MINOLTA OPTO INC·Filed 2004·Granted Aug 26, 2008·6 cites·15 claims
- 0263US6707026B2Solid immersion mirror and reproducing apparatusMINOLTA CO LTD·Filed 2001·Granted Mar 16, 2004·6 cites·54 claims
- 0352US2011016920A1Optical element manufacturing method and optical element manufacturing apparatusKONICA MINOLTA OPTO INC·Filed 2009·Application pending·0 cites
- 0450US2007180861A1Optical glass element molding methodKONICA MINOLTA OPTO INC·Filed 2007·Application pending·0 cites
- 0541US9751793B2Method of manufacturing glass molded product and lower die for molding glassKONICA MINOLTA INC·Filed 2013·Granted Sep 5, 2017·0 cites·10 claims
- 0641US2010192635A1Molding die and manufacturing method of optical elementSAKATA TADAFUMI·Filed 2008·Application pending·0 cites
- 0735US2007157669A1Manufacturing apparatus of glass product and manufacturing method applied to the apparatusHAYAMIZU SHUNICHI·Filed 2007·Application pending·0 cites
- 0830US9156196B2Method of manufacturing optical elementsSAKATA TADAFUMI·Filed 2010·Granted Oct 13, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →