Inventor · disambiguated record
Shinsuke Umegaki
Also filed as: UMEGAKI SHINSUKE
6 granted patents·80 citations·filing 1987–2006
82Inventor score
Files withFUJI PHOTO FILM CO LTD2SUMITOMO ELECTRIC INDUSTRIES2DAIICHI PURE CHEMICALS CO LTD1FUJIFILM CORP1
Top patents by PatentIndex Score
6 records- 0167US5058981ALight source deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Oct 22, 1991·26 cites·7 claims
- 0263US7449134B2DAST twin crystal, process for producing the same, and use thereofDAIICHI PURE CHEMICALS CO LTD·Filed 2006·Granted Nov 11, 2008·2 cites·8 claims
- 0362US5363797AMethod for producing organic crystal and crystal growth cell thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Nov 15, 1994·16 cites·21 claims
- 0458US4952013AOptical wavelength converter deviceFUJI PHOTO FILM CO LTD·Filed 1989·Granted Aug 28, 1990·18 cites·12 claims
- 0556US4820011AOptical wavelength conversion device, and a method of making the sameFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 11, 1989·18 cites·4 claims
- 0640US7261953B2Organic electroluminescent deviceFUJIFILM CORP·Filed 2004·Granted Aug 28, 2007·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →