Inventor · disambiguated record
Gou Horikawa
Also filed as: HORIKAWA GOU
3 granted patents·2 citations·filing 2017–2021
49Inventor score
Files withWATERWORKS TECHNOLOGY DEV ORG3
Top patents by PatentIndex Score
3 records- 0171US11248732B2Gate valveWATERWORKS TECHNOLOGY DEV ORG·Filed 2017·Granted Feb 15, 2022·2 cites·7 claims
- 0240US12422081B2Branch pipe forming apparatus, lid doubling as valve element, branch pipe forming apparatus with lid doubling as valve element, and branch pipe formation methodWATERWORKS TECHNOLOGY DEV ORG·Filed 2021·Granted Sep 23, 2025·0 cites·5 claims
- 0334US11421811B2Hermetically sealing device and hermetically sealing methodWATERWORKS TECHNOLOGY DEV ORG·Filed 2017·Granted Aug 23, 2022·0 cites·8 claims
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