Inventor · disambiguated record
Tatsuya Katayama
Also filed as: KATAYAMA TATSUYA
6 granted patents·5 pending applications·1 citations·filing 2022–2025
64Inventor score
Files withDAIKIN IND LTD11
Top patents by PatentIndex Score
11 records- 0187US11904265B2Oil separatorDAIKIN IND LTD·Filed 2022·Granted Feb 20, 2024·1 cites·9 claims
- 0273US12292044B2Rotary compressor and air conditionerDAIKIN IND LTD·Filed 2024·Granted May 6, 2025·0 cites·11 claims
- 0372US2025347278A1Rotary compressor and refrigeration apparatus including the sameDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0470US2025320870A1Rotary compressor and refrigeration apparatusDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0567US12421967B2Rotary compressor and refrigeration deviceDAIKIN IND LTD·Filed 2024·Granted Sep 23, 2025·0 cites·11 claims
- 0663US12429055B2Compressor unitDAIKIN IND LTD·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 0758US12338822B2Compressor and refrigeration deviceDAIKIN IND LTD·Filed 2024·Granted Jun 24, 2025·0 cites·19 claims
- 0849US2025012281A1Screw compressor and refrigeration apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0947US2024410601A1Compressor and air conditionerDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1046US2024230175A1Compressor unit and refrigeration apparatusDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1143US11698072B2CompressorDAIKIN IND LTD·Filed 2022·Granted Jul 11, 2023·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →