Inventor · disambiguated record
Takehiro Igarashi
Also filed as: IGARASHI TAKEHIRO
3 granted patents·3 pending applications·2 citations·filing 2012–2022
50Inventor score
Top patents by PatentIndex Score
6 records- 0173US9895662B2Method for enriching oxygen isotopeTAIYO NIPPON SANSO CORP·Filed 2013·Granted Feb 20, 2018·2 cites·7 claims
- 0262US12151208B2Stable isotope concentration methodTAIYO NIPPON SANSO CORP·Filed 2021·Granted Nov 26, 2024·0 cites·2 claims
- 0353US2025214039A1Oxygen isotope concentration method and oxygen isotope concentration apparatusTAIYO NIPPON SANSO CORP·Filed 2022·Application pending·0 cites
- 0449US11119032B2Optical multipass cellTAIYO NIPPON SANSO CORP·Filed 2019·Granted Sep 14, 2021·0 cites·2 claims
- 0549US2023302407A1Carbon stable isotope enrichment methodTAIYO NIPPON SANSO CORP·Filed 2021·Application pending·0 cites
- 0641US2013327632A1Photochemical reaction device and isotope enrichment method using the deviceHAYASHIDA SHIGERU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →