Inventor · disambiguated record
Tsunemi Tokieda
Also filed as: TOKIEDA TSUNEMI
4 granted patents·70 citations·filing 1986–2006
77Inventor score
Files withSHOWA DENKO KK4
Top patents by PatentIndex Score
4 records- 0173US6295125B1Differential refractive index detector and liquid chromatograph equipped with the sameSHOWA DENKO KK·Filed 2000·Granted Sep 25, 2001·17 cites·9 claims
- 0272US7724356B2Apparatus for measuring differential refractive indexSHOWA DENKO KK·Filed 2006·Granted May 25, 2010·5 cites·6 claims
- 0371US5168326AMethod of detecting angle of optical rotation in solution having time-dependent concentration, detection apparatus therefor, and detector cell thereforSHOWA DENKO KK·Filed 1991·Granted Dec 1, 1992·43 cites·16 claims
- 0430US4794954AApparatus and method for prevention of pulsating flow in liquid chromatographSHOWA DENKO KK·Filed 1986·Granted Jan 3, 1989·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →