Inventor · disambiguated record
Youichi Hachitani
Also filed as: HACHITANI YOUICHI
2 granted patents·4 pending applications·36 citations·filing 2003–2011
58Inventor score
Technology areasC03C
Top patents by PatentIndex Score
6 records- 0184US7192897B2Near-infrared light-absorbing glass, near-infrared light-absorbing element, near-infrared light-absorbing filter, and method of manufacturing near-infrared light-absorbing formed glass article, and copper-containing glassHOYA CORP·Filed 2003·Granted Mar 20, 2007·35 cites·36 claims
- 0257US7989377B2Optical glass and optical elementHOYA CORP·Filed 2007·Granted Aug 2, 2011·1 cites·4 claims
- 0339US2013034670A1Display cover glass and displayHOYA CORP·Filed 2011·Application pending·0 cites
- 0438US2007027017A1Optical glass, optical element and process for the production thereofHOYA CORP·Filed 2006·Application pending·0 cites
- 0537US2011277508A1Manufacturing method of glass blank for magnetic recording glass substrate, manufacturing method of magnetic recording glass substrate and manufacturing method of magnetic recording mediumOSAWA MAKOTO·Filed 2011·Application pending·0 cites
- 0636US2005148454A1Sharpcut filter glass and sharpcut filterHOYA CORP·Filed 2004·Application pending·0 cites
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