Inventor · disambiguated record
Ikuo Arata
Also filed as: ARATA IKUO
21 granted patents·9 pending applications·55 citations·filing 2004–2024
93Inventor score
Top patents by PatentIndex Score
30 records- 0184US9435734B2Method for observing stem cells, method for removal of cell region in state tending toward differentiation, and device for observing stem cellsHAMAMATSU PHOTONICS KK·Filed 2015·Granted Sep 6, 2016·4 cites·14 claims
- 0283US7576910B2Microscope and sample observation methodHAMAMATSU PHOTONICS KK·Filed 2007·Granted Aug 18, 2009·8 cites·8 claims
- 0382US7414800B2Solid immersion lens holderHAMAMATSU PHOTONICS KK·Filed 2006·Granted Aug 19, 2008·13 cites·13 claims
- 0479US11988497B2Optical unit and film thickness measurement deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted May 21, 2024·1 cites·11 claims
- 0579US2025093279A1Semiconductor failure analysis deviceHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 0667US2020241275A1Optical device for microscopic observationHAMAMATSU PHOTONICS KK·Filed 2020·Application pending·0 cites
- 0766US7149036B2Solid immersion lens and sample observation method using itHAMAMATSU PHOTONICS KK·Filed 2005·Granted Dec 12, 2006·3 cites·6 claims
- 0865US12163900B2Semiconductor failure analysis deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Dec 10, 2024·0 cites·4 claims
- 0964US7576928B2Solid immersion lens holderHAMAMATSU PHOTONICS KK·Filed 2004·Granted Aug 18, 2009·8 cites·12 claims
- 1064US7312921B2Microscope and sample observation methodHAMAMATSU PHOTONICS KK·Filed 2006·Granted Dec 25, 2007·3 cites·22 claims
- 1162US10663709B2Optical device for microscopic observationHAMAMATSU PHOTONICS KK·Filed 2018·Granted May 26, 2020·0 cites·12 claims
- 1261US7221502B2Microscope and sample observation methodHAMAMATSU PHOTONICS KK·Filed 2004·Granted May 22, 2007·6 cites·9 claims
- 1360US7423816B2Solid immersion lens and microscopeHAMAMATSU PHOTONICS KK·Filed 2004·Granted Sep 9, 2008·2 cites·10 claims
- 1460US7359115B2Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the methodHAMAMATSU PHOTONICS KK·Filed 2004·Granted Apr 15, 2008·2 cites·10 claims
- 1557US10048483B2Optical device for microscopic observationHAMAMATSU PHOTONICS KK·Filed 2016·Granted Aug 14, 2018·0 cites·15 claims
- 1657US2008158667A1Sample observation method, microscope, and solid immersion lens, optical contact liquid used in the methodHAMAMATSU PHOTONICS KK·Filed 2008·Application pending·0 cites
- 1756US2025224273A1Optical detector and spectroscopic measurement deviceHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 1856US2008137064A1Sample observation method, microscope, and solid immersion lens; optical contact liquid used in the methodHAMAMATSU PHOTONICS KK·Filed 2007·Application pending·0 cites
- 1954US9411143B2Optical device for microscopic observationNAKAMURA TOMONORI·Filed 2012·Granted Aug 9, 2016·0 cites·13 claims
- 2053US9134296B2Method for observing stem cells, method for removal of cell region in state tending toward differentiation, and device for observing stem cellsHAMAMATSU PHOTONICS KK·Filed 2012·Granted Sep 15, 2015·0 cites·8 claims
- 2153US2025244172A1Spectrometry deviceHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 2251US10545309B2Solid immersion lens holder and image acquisition deviceHAMAMATSU PHOTONICS KK·Filed 2015·Granted Jan 28, 2020·0 cites·8 claims
- 2350US7046449B2Solid immersion lens and sample observation method using itHAMAMATSU PHOTONICS KK·Filed 2004·Granted May 16, 2006·2 cites·10 claims
- 2449US12235433B2Solid immersion lens unit and semiconductor inspection deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Feb 25, 2025·0 cites·8 claims
- 2549US10558010B2Solid immersion lens holder and image acquisition deviceHAMAMATSU PHOTONICS KK·Filed 2015·Granted Feb 11, 2020·0 cites·6 claims
- 2647US2007146871A1Microscope and sample observation methodHAMAMATSU PHOTONICS KK·Filed 2007·Application pending·0 cites
- 2741US2021333216A1Solid immersion lens unit and semiconductor inspection deviceHAMAMATSU PHOTONICS KK·Filed 2019·Application pending·0 cites
- 2841US2005094258A1Solid immersion lens moving device and microscope using the sameHAMAMATSU PHOTONICS KK·Filed 2004·Application pending·0 cites
- 2938US7110172B2Microscope and sample observation methodHAMAMATSU PHOTONICS KK·Filed 2004·Granted Sep 19, 2006·3 cites·11 claims
- 3032US8619377B2Immersion lens holding deviceARATA IKUO·Filed 2010·Granted Dec 31, 2013·0 cites·9 claims
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