Inventor · disambiguated record

Kazuto Ofuji

Also filed as: OFUJI Kazuto

51 granted patents·1 pending application·596 citations·filing 2013–2021

98Inventor score

Technology areasG01N G02B B82Y G01J H10F

Files withHAMAMATSU PHOTONICS KK52

Top patents by PatentIndex Score

52 records

0197USD838001SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jan 8, 2019·26 cites·1 claims
0297USD835800SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·12 cites·1 claims
0396US9952158B2Surface-enhanced raman scattering unit and raman spectroscopic analysis methodHAMAMATSU PHOTONICS KK·Filed 2014·Granted Apr 24, 2018·17 cites·8 claims
0495USD836211SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 18, 2018·8 cites·1 claims
0595USD835798SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·8 cites·1 claims
0695USD835804SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·8 cites·1 claims
0794USD835799SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·6 cites·1 claims
0892USD838003SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jan 8, 2019·7 cites·1 claims
0992USD733912SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jul 7, 2015·48 cites·1 claims
1091USD855210SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·37 cites·1 claims
1191USD835802SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·4 cites·1 claims
1291USD835803SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·4 cites·1 claims
1390USD750799SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2015·Granted Mar 1, 2016·29 cites·1 claims
1489USD750800SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2015·Granted Mar 1, 2016·28 cites·1 claims
1588USD740440SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Oct 6, 2015·31 cites·1 claims
1687USD740439SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Oct 6, 2015·27 cites·1 claims
1786USD762874SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2015·Granted Aug 2, 2016·24 cites·1 claims
1885USD888275SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2018·Granted Jun 23, 2020·3 cites·1 claims
1985USD854184SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 16, 2019·24 cites·1 claims
2085USD739954SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Sep 29, 2015·30 cites·1 claims
2184USD855207SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·23 cites·1 claims
2284USD855209SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·23 cites·1 claims
2384USD838002SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jan 8, 2019·3 cites·1 claims
2482USD855208SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·21 cites·1 claims
2582USD843013SSubstrates for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Mar 12, 2019·21 cites·1 claims
2682USD733911SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jul 7, 2015·28 cites·1 claims
2782USD733913SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jul 7, 2015·28 cites·1 claims
2879USD855206SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·20 cites·1 claims
2979USD825360SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Aug 14, 2018·19 cites·1 claims
3075US9863883B2Surface-enhanced raman scattering elementHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jan 9, 2018·2 cites·8 claims
3172US11664405B2Semiconductor light detection elementHAMAMATSU PHOTONICS KK·Filed 2021·Granted May 30, 2023·0 cites·9 claims
3271US9964492B2Surface-enhanced raman scattering unit and raman spectroscopic analysis methodHAMAMATSU PHOTONICS KK·Filed 2014·Granted May 8, 2018·1 cites·9 claims
3371US9851305B2Surface-enhanced Raman scattering unit and Raman spectroscopic analysis methodHAMAMATSU PHOTONICS KK·Filed 2014·Granted Dec 26, 2017·2 cites·18 claims
3468USD835801SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 11, 2018·11 cites·1 claims
3566US10281404B2Surface-enhanced raman scattering unit and raman spectroscopic analysis methodHAMAMATSU PHOTONICS KK·Filed 2018·Granted May 7, 2019·0 cites·10 claims
3663US11205676B2Semiconductor light detection elementHAMAMATSU PHOTONICS KK·Filed 2018·Granted Dec 21, 2021·0 cites·9 claims
3761USD888276SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2018·Granted Jun 23, 2020·0 cites·1 claims
3861US10184895B2Surface-enhanced raman scattering unit, and method for using sameHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jan 22, 2019·0 cites·10 claims
3960USD888277SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2018·Granted Jun 23, 2020·0 cites·1 claims
4060US9658166B2Surface-enhanced raman scattering unit, and method for using sameHAMAMATSU PHOTONICS KK·Filed 2016·Granted May 23, 2017·0 cites·10 claims
4155US9588049B2Surface-enhanced Raman scattering unit, and method for using sameHAMAMATSU PHOTONICS KK·Filed 2013·Granted Mar 7, 2017·0 cites·7 claims
4252US10656094B2Surface-enhanced Raman scattering unitHAMAMATSU PHOTONICS KK·Filed 2016·Granted May 19, 2020·0 cites·9 claims
4350US10551322B2Surface-enhanced Raman scattering unit including integrally formed handling boardHAMAMATSU PHOTONICS KK·Filed 2013·Granted Feb 4, 2020·0 cites·13 claims
4450US9863884B2Surface-enhanced Raman scattering element, and method for producing sameHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jan 9, 2018·0 cites·5 claims
4549US10408761B2Surface-enhanced Raman scattering elementHAMAMATSU PHOTONICS KK·Filed 2013·Granted Sep 10, 2019·0 cites·7 claims
4648USD855205SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 30, 2019·4 cites·1 claims
4744USD843011SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Mar 12, 2019·3 cites·1 claims
4843US10393663B2Surface-enhanced raman scattering element and method for manufacturing sameHAMAMATSU PHOTONICS KK·Filed 2016·Granted Aug 27, 2019·0 cites·14 claims
4939USD843594SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Mar 19, 2019·2 cites·1 claims
5039USD843012SSubstrate for spectroscopic analysisHAMAMATSU PHOTONICS KK·Filed 2017·Granted Mar 12, 2019·2 cites·1 claims

Showing the top 50 of 52 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →