Inventor · disambiguated record
Shuzo Maruyama
Also filed as: MARUYAMA SHUZO
7 granted patents·1 pending application·97 citations·filing 1973–2008
84Inventor score
Top patents by PatentIndex Score
8 records- 0190US3980064AInternal combustion engineNISSAN MOTOR·Filed 1973·Granted Sep 14, 1976·63 cites·5 claims
- 0283US8567441B2Sample introduction deviceMAEDA YOSHIAKI·Filed 2008·Granted Oct 29, 2013·10 cites·3 claims
- 0383US8234939B2Sample introduction methodMAEDA YOSHIAKI·Filed 2008·Granted Aug 7, 2012·9 cites·7 claims
- 0474US7138050B2Fractionating/collecting device of liquid chromatographSHIMADZU CORP·Filed 2004·Granted Nov 21, 2006·10 cites·4 claims
- 0562US8775098B2Preparative liquid chromatograph systemMARUYAMA SHUZO·Filed 2008·Granted Jul 8, 2014·2 cites·16 claims
- 0660US7169299B2Fractionating apparatus for liquid chromatographySHIMADZU CORP·Filed 2004·Granted Jan 30, 2007·3 cites·6 claims
- 0749US8741134B2Fractionating/collecting device of liquid chromatographMARUYAMA SHUZO·Filed 2005·Granted Jun 3, 2014·0 cites·6 claims
- 0841US2005100464A1Liquid feed pump apparatusSHIMADZU CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →