Inventor · disambiguated record

Ryuuji Takeuchi

Also filed as: TAKEUCHI RYUUJI

1 granted patent·1 pending application·4 citations·filing 2009–2022

24Inventor score

Technology areasF25B Y02B

Files withDAIKIN IND LTD1 TAKEGAMI MASAAKI1

Top patents by PatentIndex Score

2 records

0190US11808499B2Method for replacing refrigerant in refrigeration apparatus, refrigerating machine oil, and containerDAIKIN IND LTD·Filed 2022·Granted Nov 7, 2023·4 cites·9 claims
0239US2011174005A1Refrigerating apparatusTAKEGAMI MASAAKI·Filed 2009·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →