Inventor · disambiguated record
Masashi Ushiyama
Also filed as: USHIYAMA MASASHI
7 granted patents·1 pending application·58 citations·filing 1998–2013
82Inventor score
Top patents by PatentIndex Score
8 records- 0190US7141387B2Microorganism culture mediumCHISSO CORP·Filed 2005·Granted Nov 28, 2006·20 cites·7 claims
- 0278US8357498B2Microorganism culture device and microorganism culture medium comprising the sameJNC CORP·Filed 2007·Granted Jan 22, 2013·3 cites·6 claims
- 0358US7312072B2Microorganism culture device and microorganism culture medium comprising the sameCHISSO CORP·Filed 2004·Granted Dec 25, 2007·1 cites·17 claims
- 0456US6331429B1Culture medium for microorganismsCHISSO CORP·Filed 1999·Granted Dec 18, 2001·13 cites·12 claims
- 0549US10030218B2Microorganism culture vessel, microorganism test kit, method for testing dialysate, method for culturing microorganism, method for testing microorganism and method for producing microorganism culture vesselJNC CORP·Filed 2013·Granted Jul 24, 2018·0 cites·5 claims
- 0645US2002192742A1Microorganism incubator and microorganism culture medium comprising the sameFiled 2000·Application pending·0 cites
- 0744US6265203B1Microorganism culture material containing a water-soluble polymer layer and a porous matrix layerCHISSO CORP·Filed 1998·Granted Jul 24, 2001·21 cites·18 claims
- 0835US11022556B2Tetrazolium compound for detecting microorganisms, reagent for detecting microorganisms and method for detecting microorganismsONJI YUICHI·Filed 2011·Granted Jun 1, 2021·0 cites·13 claims
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