Inventor · name-matched record
YAMAUCHI AKIYOSHI
3 granted patents·5 pending applications·0 citations·filing 2019–2025
41Inventor score
Files withDAIKIN IND LTD8
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
8 records- 0179US12552762B2Fluorolactone and method for producing sameDAIKIN IND LTD·Filed 2024·Granted Feb 17, 2026·0 cites·5 claims
- 0274US2026027515A1Gas separation methodDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0374US2026027513A1Method for separating gasDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0472US2026035826A1Methods for producing metal carbide and hydrocarbon, and carboncontaining memberDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0572US2026035804A1Methods for producing metal carbide and hydrocarbon, and carbon-containing memberDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0671US12552955B2Coating composition and laminateDAIKIN IND LTD·Filed 2023·Granted Feb 17, 2026·0 cites·15 claims
- 0770US2026027514A1Gas isolation methodDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0847US12583947B2Method for producing fluoropolymerDAIKIN IND LTD·Filed 2019·Granted Mar 24, 2026·0 cites·14 claims
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Identity basis: exact name match across USPTO filings. How scoring works →