Inventor · disambiguated record

Takeharu Totsuka

Also filed as: TOTSUKA TAKEHARU

1 granted patent·0 citations·filing 2019–2019

1Inventor score

Technology areasF24H

Files withPURPOSE CO LTD1

Top patents by PatentIndex Score

1 record

0145US11739980B2Heat exchanging unit, heat exchanging apparatus, and hot water supply systemPURPOSE CO LTD·Filed 2019·Granted Aug 29, 2023·0 cites·14 claims

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