Inventor · disambiguated record
Yoshihiko Hagiwara
Also filed as: HAGIWARA YOSHIHIKO
4 granted patents·1 pending application·68 citations·filing 1987–2024
74Inventor score
Top patents by PatentIndex Score
5 records- 0179US11293670B2Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxideDAIKIN IND LTD·Filed 2018·Granted Apr 5, 2022·2 cites·17 claims
- 0274US4800774APedal-load lightening apparatusTOPRE CORP·Filed 1987·Granted Jan 31, 1989·37 cites·7 claims
- 0368US4907468APedal effort-reduction apparatusTOPRE CORP·Filed 1987·Granted Mar 13, 1990·29 cites·1 claims
- 0467US11739990B2Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxideDAIKIN IND LTD·Filed 2022·Granted Aug 29, 2023·0 cites·8 claims
- 0562US2025078042A1Management method, management system, and non-transitory computer-readable storage mediumDAIKIN IND LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →