Inventor · disambiguated record
Masayuki Ooto
Also filed as: OOTO MASAYUKI
3 granted patents·2 pending applications·14 citations·filing 2003–2007
65Inventor score
Technology areasG11B
Top patents by PatentIndex Score
5 records- 0168US7664002B2Laminated wave plate and optical pickup using the sameEPSON TOYOCOM CORP·Filed 2007·Granted Feb 16, 2010·2 cites·18 claims
- 0265US7352678B2Laminated wave plate and optical pickup using the sameEPSON TOYOCOM CORP·Filed 2003·Granted Apr 1, 2008·7 cites·5 claims
- 0358US7224661B2Wave plate and optical pickup unit using the sameTOYO COMMUNICATION EQUIP·Filed 2004·Granted May 29, 2007·5 cites·3 claims
- 0439US2005062916A1Laminated phase plate and optical pickup using thereofTOYO COMMUNICATION EQUIP·Filed 2004·Application pending·0 cites
- 0535US2007183297A1Compositive wave plateTOYO COMMUNICATION EQUIP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →