Assignee
SAKAI SEIJI
JP·6 granted patents·50 citations·filing 1987–2013
Top patents by PatentIndex Score
6 records- 0192US9188779B2Display apparatus and head-up display system having the sameSAKAI SEIJI·Filed 2013·Granted Nov 17, 2015·16 cites·15 claims
- 0277USD310919SPhotostandSAKAI SEIJI·Filed 1987·Granted Oct 2, 1990·16 cites·1 claims
- 0372US9360613B2Planar light source apparatus and display apparatus using sameSAKAI SEIJI·Filed 2010·Granted Jun 7, 2016·3 cites·14 claims
- 0472USD309986SPhotostandSAKAI SEIJI·Filed 1987·Granted Aug 21, 1990·13 cites·1 claims
- 0563US9274265B2Surface light source apparatus and display apparatus using sameSAKAI SEIJI·Filed 2010·Granted Mar 1, 2016·1 cites·18 claims
- 0661US8427533B2Image pickup apparatus, electronic endoscope, and lens unitSAKAI SEIJI·Filed 2008·Granted Apr 23, 2013·1 cites·2 claims
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