Inventor · disambiguated record
Osamu Shirota
Also filed as: SHIROTA OSAMU
12 granted patents·2 pending applications·173 citations·filing 1986–2009
91Inventor score
Top patents by PatentIndex Score
14 records- 0183US5738783ALiquid chromatograph having a micro- and semi-micro columnSHISEIDO CO LTD·Filed 1996·Granted Apr 14, 1998·64 cites·3 claims
- 0278US7555937B2Sample injection device, sample injection method, and liquid chromatographSHISEIDO CO LTD·Filed 2006·Granted Jul 7, 2009·8 cites·5 claims
- 0377US7500386B2Sample injection apparatus and liquid chromatography apparatus having the sample injection apparatusSHISEIDO CO LTD·Filed 2008·Granted Mar 10, 2009·5 cites·8 claims
- 0476US4743377APacking material for liquid chromatographySHISEIDO CO LTD·Filed 1986·Granted May 10, 1988·32 cites·29 claims
- 0574US7560023B2Method of modifying surface of materialSHISEIDO CO LTD·Filed 2003·Granted Jul 14, 2009·15 cites·1 claims
- 0668US6063283AMethod for analyzing a sample by using a liquid chromatographSHISEIDO CO LTD·Filed 1998·Granted May 16, 2000·29 cites·1 claims
- 0764US7337653B2Liquid chromatography specimen filling methodSHISEIDO CO LTD·Filed 2004·Granted Mar 4, 2008·5 cites·3 claims
- 0862US5310682AFluorogenic reagents for detection of glycoconjugates, α-ketoacids and diketonesINDIANA UNIVERSITY FOUNDATION·Filed 1992·Granted May 10, 1994·8 cites·31 claims
- 0959US8673151B2Method of modifying surface of materialMIYAZAWA KAZUYUKI·Filed 2009·Granted Mar 18, 2014·0 cites·4 claims
- 1059US8574918B2Sample injector, sample injecting method, and liquid chromatographHIRAYAMA AYA·Filed 2009·Granted Nov 5, 2013·2 cites·8 claims
- 1145US7469607B2Sampling needle and sample injection apparatusSHISEIDO CO LTD·Filed 2005·Granted Dec 30, 2008·0 cites·3 claims
- 1241US5990182APolymer packing material for liquid chromatography and a producing method thereofSHISEIDO CO LTD·Filed 1998·Granted Nov 23, 1999·5 cites·14 claims
- 1341US2004101968A1Chelate reagent and measuring aluminum and measuring methodFiled 2001·Application pending·0 cites
- 1437US2003042189A1Liquid chromatography system and sample injector and cleaning device and method for cleaningSHISEIDO CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →