Inventor · disambiguated record
Sanpei Iida
Also filed as: IIDA SANPEI
3 granted patents·11 citations·filing 1991–2005
64Inventor score
Top patents by PatentIndex Score
3 records- 0170US7800301B2Organic electroluminescent device comprising a prism structureFUJIFILM CORP·Filed 2005·Granted Sep 21, 2010·3 cites·16 claims
- 0237US5172470AMethod of and apparatus for shaping film cartridgeFUJI PHOTO FILM CO LTD·Filed 1991·Granted Dec 22, 1992·6 cites·1 claims
- 0330US5159747AFilm cartridge producing methodFUJI PHOTO FILM CO LTD·Filed 1991·Granted Nov 3, 1992·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →