Inventor · disambiguated record
Hiroaki Umezu
Also filed as: UMEZU HIROAKI
5 granted patents·130 citations·filing 1981–1996
83Inventor score
Top patents by PatentIndex Score
5 records- 0183US4435927AModular building structure and module for itMISAWA HOMES CO·Filed 1981·Granted Mar 13, 1984·58 cites·1 claims
- 0273US4517799AHeat utilizing system using internal combustion engineMISAWA HOMES CO·Filed 1983·Granted May 21, 1985·22 cites·20 claims
- 0368US5753370AArtifical snowseed and method for making artificial snowOSAKA ORGANIC CHEM IND·Filed 1996·Granted May 19, 1998·25 cites·28 claims
- 0451US5660935AArtificial snowseed and method for making artificial snowOSAKA ORGANIC CHEM IND·Filed 1995·Granted Aug 26, 1997·13 cites·20 claims
- 0540US4450659AHorizontal force resisting building structure and attachment for attaching walls to sameMISAWA HOMES CO·Filed 1981·Granted May 29, 1984·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →