Inventor · disambiguated record
Kiyofumi Toyama
Also filed as: TOYAMA KIYOFUMI
8 granted patents·1 pending application·129 citations·filing 1998–2012
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US7858683B2Interlayer film for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2006·Granted Dec 28, 2010·10 cites·3 claims
- 0293US6903152B2Interlayer film for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2001·Granted Jun 7, 2005·49 cites·17 claims
- 0391US7468209B2Interlayer film for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2007·Granted Dec 23, 2008·12 cites·20 claims
- 0490US8278379B2Interlayer film for laminated glass and laminated glassTOYAMA KIYOFUMI·Filed 2011·Granted Oct 2, 2012·10 cites·6 claims
- 0580US7074487B2Interlayer for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2002·Granted Jul 11, 2006·17 cites·16 claims
- 0677US8039536B2Interlayer film for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2010·Granted Oct 18, 2011·3 cites·2 claims
- 0765US6387516B2Interlayer for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 1998·Granted May 14, 2002·28 cites·24 claims
- 0862US8450405B2Interlayer film for laminated glass and laminated glassTOYAMA KIYOFUMI·Filed 2012·Granted May 28, 2013·0 cites·20 claims
- 0958US2005196625A1Interlayer film for laminated glass and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →