Inventor · disambiguated record
Hirofumi Ukai
Also filed as: UKAI HIROFUMI
1 granted patent·3 pending applications·0 citations·filing 2021–2024
9Inventor score
Top patents by PatentIndex Score
4 records- 0154US2025164198A1Heat transport deviceYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 0249US12082502B2Thermoelectric power generation systemYANMAR HOLDINGS CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 0346US2023157271A1Chemical agent-spraying deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 0446US2022379327A1Spraying Machinec/o Yanmar Holdings·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →