Inventor · disambiguated record
Katsuji Ishigami
Also filed as: ISHIGAMI KATSUJI
3 granted patents·138 citations·filing 2002–2004
72Inventor score
Files withMINEBEA CO LTD3
Top patents by PatentIndex Score
3 records- 0194US6784948B2Touch panel for display device with pet film having transparent gel layerMINEBEA CO LTD·Filed 2002·Granted Aug 31, 2004·122 cites·10 claims
- 0271US7248308B2Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen sizeMINEBEA CO LTD·Filed 2003·Granted Jul 24, 2007·14 cites·10 claims
- 0347US7056004B2Spread illuminating apparatus with light conductive plate having polygonal configurationMINEBEA CO LTD·Filed 2004·Granted Jun 6, 2006·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →