Inventor · disambiguated record
Hiroki Takazawa
Also filed as: TAKAZAWA HIROKI
6 granted patents·18 citations·filing 2009–2013
75Inventor score
Technology areasC03C
Top patents by PatentIndex Score
6 records- 0182US8476178B2Optical glassZOU XUELU·Filed 2009·Granted Jul 2, 2013·8 cites·13 claims
- 0279US8647996B2Optical glass, preform for precision press molding, optical element, methods for manufacturing the same, and image pickup deviceTAKAZAWA HIROKI·Filed 2011·Granted Feb 11, 2014·9 cites·32 claims
- 0364US8575047B2Optical glass, preform for precision press molding, and optical elementFUJIWARA YASUHIRO·Filed 2012·Granted Nov 5, 2013·1 cites·8 claims
- 0456US8785339B2Optical glassHOYA CORP·Filed 2013·Granted Jul 22, 2014·0 cites·13 claims
- 0547US8288299B2Optical glass, preform for precision press molding, and optical elementFUJIWARA YASUHIRO·Filed 2010·Granted Oct 16, 2012·0 cites·11 claims
- 0636US8431504B2Optical glass, precision press-molding preform, optical element and their production processes as well as image-sensing deviceTAKAZAWA HIROKI·Filed 2010·Granted Apr 30, 2013·0 cites·25 claims
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