Inventor · disambiguated record
Youji Touma
Also filed as: TOUMA YOUJI
2 granted patents·1 pending application·10 citations·filing 2001–2002
55Inventor score
Files withHOYA CORP3
Top patents by PatentIndex Score
3 records- 0167US6854289B2Method of manufacturing glass gobs molded glass articles, and optical elementsHOYA CORP·Filed 2002·Granted Feb 15, 2005·6 cites·16 claims
- 0261US6973806B2Method of manufacturing a glass gobHOYA CORP·Filed 2001·Granted Dec 13, 2005·4 cites·9 claims
- 0333US2002081246A1Photocatalytic filterHOYA CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →