Inventor · disambiguated record
Seiya Shibuya
Also filed as: SHIBUYA SEIYA
6 granted patents·2 pending applications·186 citations·filing 1998–2013
83Inventor score
Top patents by PatentIndex Score
8 records- 0191US6061122AOptical identification system using cholesteric liquid crystalsNHK SPRING CO LTD·Filed 1998·Granted May 9, 2000·86 cites·19 claims
- 0289US6301047B1System for optically identifying an objectNHK SPRING CO LTD·Filed 1999·Granted Oct 9, 2001·75 cites·9 claims
- 0381US8970953B2Identification medium and identification method thereforHOSHINO HIDEKAZU·Filed 2010·Granted Mar 3, 2015·3 cites·4 claims
- 0481US6740431B2Medium for identifying matter to be identified and method for production thereofNHK SPRING CO LTD·Filed 2001·Granted May 25, 2004·20 cites·8 claims
- 0575US9298036B2Identification mediumHOSHINO HIDEKAZU·Filed 2012·Granted Mar 29, 2016·2 cites·10 claims
- 0660US9643444B2Identification mediumNHK SPRING CO LTD·Filed 2013·Granted May 9, 2017·0 cites·15 claims
- 0755US2015069128A1Optical reading device, optical reading method, and programNHK SPRING CO LTD·Filed 2013·Application pending·0 cites
- 0846US2014160540A1Identification mediumHOSHINO HIDEKAZU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →