Inventor · disambiguated record
Kenichi Yasunaga
Also filed as: YASUNAGA KENICHI
22 granted patents·3 pending applications·64 citations·filing 2001–2024
92Inventor score
Top patents by PatentIndex Score
25 records- 0194US8382979B2Liquid chromatograph systemSHIMADZU CORP·Filed 2012·Granted Feb 26, 2013·13 cites·2 claims
- 0293US10690637B2Autosampler and liquid chromatographSHIMADZU CORP·Filed 2015·Granted Jun 23, 2020·8 cites·5 claims
- 0390US8236175B2Liquid chromatograph systemMAEDA YOSHIAKI·Filed 2010·Granted Aug 7, 2012·9 cites·1 claims
- 0489US10866217B2Liquid chromatograph flow path switching and control system for columns to a detectorSHIMADZU CORP·Filed 2018·Granted Dec 15, 2020·4 cites·11 claims
- 0583US8234939B2Sample introduction methodMAEDA YOSHIAKI·Filed 2008·Granted Aug 7, 2012·9 cites·7 claims
- 0682US9671376B2Flow path switching valveSHIMADZU CORP·Filed 2012·Granted Jun 6, 2017·4 cites·6 claims
- 0779US9194846B2Needle adaptor and automatic sampler using the sameYASUNAGA KENICHI·Filed 2012·Granted Nov 24, 2015·4 cites·13 claims
- 0876US12465918B2Cover member for sample containerSHIMADZU CORP·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 0974US7608647B2Resin composition, resin molded article and production method thereofTOYODA GOSEI KK·Filed 2005·Granted Oct 27, 2009·3 cites·3 claims
- 1070US8739610B2Sample injection port and auto-sampler having the sameYASUNAGA KENICHI·Filed 2008·Granted Jun 3, 2014·3 cites·6 claims
- 1165US9255742B2Sample cooling device and sampling apparatusSHIMADZU CORP·Filed 2013·Granted Feb 9, 2016·1 cites·25 claims
- 1262US11946585B2Bioinert pipingSHIMADZU CORP·Filed 2022·Granted Apr 2, 2024·0 cites·3 claims
- 1358US12173834B2Bioinert pipe with hollow member accepting a metal tube and liquid chromatographSHIMADZU CORP·Filed 2022·Granted Dec 24, 2024·0 cites·3 claims
- 1458US6599980B2Aqueous coating composition and coated articleTOYOTA TECHNICAL CT U S A INC·Filed 2001·Granted Jul 29, 2003·6 cites·2 claims
- 1555US12123533B2Resin-tube end formation method and formation toolSHIMADZU CORP·Filed 2020·Granted Oct 22, 2024·0 cites·11 claims
- 1654US12181082B2Resin tube connection deviceSHIMADZU CORP·Filed 2021·Granted Dec 31, 2024·0 cites·10 claims
- 1754US12146868B2Pump unit and chromatographSHIMADZU CORP·Filed 2020·Granted Nov 19, 2024·0 cites·9 claims
- 1852US11567095B2Sample rackSHIMADZU CORP·Filed 2018·Granted Jan 31, 2023·0 cites·7 claims
- 1952US11519886B2Autosampler and liquid chromatographSHIMADZU CORP·Filed 2019·Granted Dec 6, 2022·0 cites·6 claims
- 2049US2010276617A1Flow channel switching valveSHIMADZU CORP·Filed 2008·Application pending·0 cites
- 2148US12105063B2Auto-sampler for chromatographsSHIMADZU CORP·Filed 2018·Granted Oct 1, 2024·0 cites·7 claims
- 2246US12031959B2Auto-sampler for chromatographsSHIMADZU CORP·Filed 2018·Granted Jul 9, 2024·0 cites·10 claims
- 2345US2016025690A1Flow path switching valveSHIMADZU CORP·Filed 2013·Application pending·0 cites
- 2438US10416127B2AutosamplerSHIMADZU CORP·Filed 2015·Granted Sep 17, 2019·0 cites·5 claims
- 2538US2006172136A1Coated memberKOMORI TAKASHI·Filed 2006·Application pending·0 cites
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