Inventor · disambiguated record
Keiichi Ootsubo
Also filed as: OOTSUBO KEIICHI
1 granted patent·3 pending applications·0 citations·filing 2017–2019
8Inventor score
Top patents by PatentIndex Score
4 records- 0149US11945630B2Air-permeable packaging material, and package and production method thereforENEOS CORP·Filed 2019·Granted Apr 2, 2024·0 cites·14 claims
- 0247US2021229395A1Transparent net structureENEOS CORP·Filed 2019·Application pending·0 cites
- 0345US2021188507A1Sheet material and alcohol vaporization agent package using sheet materialJXTG NIPPON OIL & ENERGY CORP·Filed 2018·Application pending·0 cites
- 0438US2019077572A1Sheet material and alcohol transpiration agent package using the sheet metalJXTG NIPPON OIL & ENERGY CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →