Inventor · disambiguated record
Seiji Yuasa
Also filed as: YUASA SEIJI
5 granted patents·1 pending application·35 citations·filing 2005–2019
72Inventor score
Top patents by PatentIndex Score
6 records- 0194US7488170B2Metallic mold for optical element and optical elementKONICA MINOLTA OPTO INC·Filed 2005·Granted Feb 10, 2009·30 cites·7 claims
- 0280US7366395B2Manufacturing method of die for optical element moldingKONICA MINOLTA OPTO INC·Filed 2005·Granted Apr 29, 2008·5 cites·67 claims
- 0360US11358311B2Optical element and method for manufacturing optical elementKONICA MINOLTA INC·Filed 2019·Granted Jun 14, 2022·0 cites·5 claims
- 0458US10369728B2Optical element and method for manufacturing optical elementKONICA MINOLTA INC·Filed 2014·Granted Aug 6, 2019·0 cites·14 claims
- 0548US11156552B2Prism, prism production method, mold, and sensor chipKONICA MINOLTA INC·Filed 2015·Granted Oct 26, 2021·0 cites·12 claims
- 0631US2014116089A1Apparatus for Manufacturing Optical Element and Method of Manufacturing Optical ElementYUASA SEIJI·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →