Inventor · disambiguated record
Ryoichi Asai
Also filed as: ASAI RYOICHI
5 granted patents·4 pending applications·14 citations·filing 2003–2018
70Inventor score
Top patents by PatentIndex Score
9 records- 0182US8633032B2Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatusTOPPAN PRINTING CO LTD·Filed 2013·Granted Jan 21, 2014·8 cites·16 claims
- 0273US8404489B2Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatusAKASHI SHUICHI·Filed 2010·Granted Mar 26, 2013·6 cites·18 claims
- 0344US2006110741A1Nucleic acid methylation detection process using an internal reference sampleASAI RYOICHI·Filed 2003·Application pending·0 cites
- 0443US2017239458A1Transdermal administration devices and methods for producing transdermal administration devicesTOPPAN PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 0543US2007207457A1Methods For Obtaining Aptamers Using MicroarrayASAI RYOICHI·Filed 2004·Application pending·0 cites
- 0641US10500771B2Needle shaped body and method for manufacturing needle shaped bodyTOPPAN PRINTING CO LTD·Filed 2016·Granted Dec 10, 2019·0 cites·20 claims
- 0740US10518072B2Needle-shaped bodyTOPPAN PRINTING CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·20 claims
- 0840US2018200495A1Administration deviceTOPPAN PRINTING CO LTD·Filed 2018·Application pending·0 cites
- 0938US10814117B2Microneedle setTOPPAN PRINTING CO LTD·Filed 2017·Granted Oct 27, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →