Inventor · disambiguated record
Hisao Hiroi
Also filed as: HIROI HISAO
4 granted patents·77 citations·filing 1992–1996
78Inventor score
Top patents by PatentIndex Score
4 records- 0182US5383715AWheel provided with sub-wheelsHOMMA SCIENCE CORP·Filed 1992·Granted Jan 24, 1995·45 cites·6 claims
- 0247US5388623AElastic wheels and a pair of skis provided with the elastic wheelsHOMMA SCIENCE CORP·Filed 1992·Granted Feb 14, 1995·11 cites·20 claims
- 0346US5538057AElastic wheels and a pair of skis provided with the elastic wheelsHOMMA SCIENCE CORP·Filed 1994·Granted Jul 23, 1996·10 cites·31 claims
- 0435US5647804ASkiing slope specialized for artificial skis and method for producing the sameHOMMA SCIENCE CO LTD·Filed 1996·Granted Jul 15, 1997·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →