Inventor · disambiguated record
Yoshihisa Hirayama
Also filed as: HIRAYAMA YOSHIHISA
4 granted patents·1 pending application·159 citations·filing 1998–2003
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US7061454B2Light emitting diode deviceCITIZEN ELECTRONICS·Filed 2003·Granted Jun 13, 2006·103 cites·4 claims
- 0285US6098840AInclining slide for card dispensing deviceNIPPON CONLUX CO LTD·Filed 1998·Granted Aug 8, 2000·28 cites·3 claims
- 0384US6267370B1Inclining slide for card dispensing deviceNIPPON CONLUX CO LTD·Filed 2000·Granted Jul 31, 2001·18 cites·2 claims
- 0474US6231042B1Inclining slide for card dispensing deviceNIPPON CONLUX CO LTD·Filed 2000·Granted May 15, 2001·10 cites·6 claims
- 0534US2001013976A1Illuminating device for a displayCITIZEN ELECTRONICS·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →