Inventor · disambiguated record
Keisuke Ohtsuka
Also filed as: OHTSUKA KEISUKE
2 granted patents·7 pending applications·3 citations·filing 2010–2024
49Inventor score
Top patents by PatentIndex Score
9 records- 0192US11535781B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2018·Granted Dec 27, 2022·3 cites·13 claims
- 0282US2023097829A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 0381US2025115796A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0471US12379140B2Air conditionerDAIKIN IND LTD·Filed 2022·Granted Aug 5, 2025·0 cites·13 claims
- 0564US2023132359A2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 0655US2022404070A1Air conditionerDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 0747US2020363112A1Air conditionerDAIKIN IND LTD·Filed 2020·Application pending·0 cites
- 0842US2020392387A1Air conditionerDAIKIN IND LTD·Filed 2020·Application pending·0 cites
- 0934US2011304950A1Electric double layer capacitorOHTSUKA KEISUKE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →