Inventor · disambiguated record
Tatsuo Igushi
Also filed as: IGUSHI TATSUO
14 granted patents·2 pending applications·336 citations·filing 1991–2023
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US5185641AApparatus for simultaneously measuring large and small particle size distributionHORIBA LTD·Filed 1991·Granted Feb 9, 1993·126 cites·7 claims
- 0281US8625093B2Particle characterization deviceYAMAGUCHI TETSUJI·Filed 2009·Granted Jan 7, 2014·7 cites·12 claims
- 0375US6252658B1Particle size distribution measuring apparatusHORIBA LTD·Filed 1999·Granted Jun 26, 2001·43 cites·17 claims
- 0469US11428616B2Centrifugal sedimentation type particle size distribution measuring deviceHORIBA LTD·Filed 2019·Granted Aug 30, 2022·0 cites·9 claims
- 0569US5796480AParticle size distribution analyzer with fractionator pretreatmentHORIBA LTD·Filed 1996·Granted Aug 18, 1998·33 cites·10 claims
- 0666US10254213B2Particle analysis apparatusHORIBA LTD·Filed 2015·Granted Apr 9, 2019·1 cites·6 claims
- 0766US6191853B1Apparatus for measuring particle size distribution and method for analyzing particle size distributionHORIBA LTD·Filed 1999·Granted Feb 20, 2001·28 cites·12 claims
- 0866US5164787AApparatus for measuring particle size distributionHORIBA LTD·Filed 1991·Granted Nov 17, 1992·30 cites·11 claims
- 0963US2025164378A1Particle analysis device, particle analysis device program, and particle analysis methodHORIBA LTD·Filed 2023·Application pending·0 cites
- 1060US6236458B1Particle size distribution measuring apparatus, including an array detector and method of manufacturing the array detectorHORIBA LTD·Filed 1999·Granted May 22, 2001·22 cites·5 claims
- 1155US6061131AOptical axis adjustment apparatus and method for particle size distribution measuring equipmentHORIBA LTD·Filed 1997·Granted May 9, 2000·19 cites·8 claims
- 1252US7483027B2Apparatus and method of cataloging test data by iconsHORIBA LTD·Filed 2005·Granted Jan 27, 2009·1 cites·6 claims
- 1346US5936729APhoto detector assembly for measuring particle sizesHORIBA LTD·Filed 1997·Granted Aug 10, 1999·11 cites·10 claims
- 1446US5682235ADry particle-size distribution measuring apparatusHORIBA LTD·Filed 1995·Granted Oct 28, 1997·12 cites·10 claims
- 1536US2020080935A1Method for assessing appropriateness of test substance concentration in concentration measurement using immunoagglutination reaction, and sample analysis device having processing unit for sameHORIBA LTD·Filed 2017·Application pending·0 cites
- 1630US5212393ASample cell for diffraction-scattering measurement of particle size distributionsHORIBA LTD·Filed 1992·Granted May 18, 1993·3 cites·15 claims
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