Inventor · disambiguated record
Tatsuki Nakajima
Also filed as: NAKAJIMA TATSUKI
11 granted patents·1 pending application·0 citations·filing 2017–2021
77Inventor score
Files withENEOS CORP12
Top patents by PatentIndex Score
12 records- 0166US11680220B2Refrigeration machine oil and refrigeration machine oil production methodENEOS CORP·Filed 2020·Granted Jun 20, 2023·0 cites·6 claims
- 0257US11505760B2Refrigerator oilENEOS CORP·Filed 2017·Granted Nov 22, 2022·0 cites·6 claims
- 0356US11453839B2Refrigerator oilENEOS CORP·Filed 2019·Granted Sep 27, 2022·0 cites·6 claims
- 0455US12258531B2Refrigerator oil, and working fluid composition for refrigeratorENEOS CORP·Filed 2021·Granted Mar 25, 2025·0 cites·14 claims
- 0554US11485926B2Refrigerant oil and method for producing refrigerant oilENEOS CORP·Filed 2020·Granted Nov 1, 2022·0 cites·9 claims
- 0651US12091629B2Refrigerator oil, and working fluid composition for refrigeratorENEOS CORP·Filed 2021·Granted Sep 17, 2024·0 cites·5 claims
- 0751US11993742B2Working fluid composition for refrigerator, and refrigerator oilENEOS CORP·Filed 2020·Granted May 28, 2024·0 cites·6 claims
- 0850US11208608B2Refrigerator oil and working fluid composition for refrigeratorENEOS CORP·Filed 2017·Granted Dec 28, 2021·0 cites·19 claims
- 0949US12091606B2Working fluid composition for refrigerator, refrigerator oil and refrigeratorENEOS CORP·Filed 2020·Granted Sep 17, 2024·0 cites·5 claims
- 1047US2022267696A1Method for operating refrigerant circulation systemENEOS CORP·Filed 2020·Application pending·0 cites
- 1145US12252662B2Refrigerator oil and refrigerator working fluid compositionENEOS CORP·Filed 2020·Granted Mar 18, 2025·0 cites·6 claims
- 1244US12247177B2Refrigerator oil and refrigerator working fluid compositionENEOS CORP·Filed 2020·Granted Mar 11, 2025·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →