Inventor · disambiguated record
Hiroshi Harigai
Also filed as: HARIGAI HIROSHI
5 granted patents·336 citations·filing 1977–1990
84Inventor score
Top patents by PatentIndex Score
5 records- 0197US5299354AOscillating shaverGILLETTE CO·Filed 1990·Granted Apr 5, 1994·203 cites·9 claims
- 0291US4197448AHand-held hair dryerYAMADA ELECTRIC IND·Filed 1977·Granted Apr 8, 1980·72 cites·14 claims
- 0386US4395619AHand held hair dryer with shock mounted quartz tube heaterYAMADA ELECTRIC IND·Filed 1981·Granted Jul 26, 1983·49 cites·9 claims
- 0455USD251857SHand-held hairdryerHARIGAI HIROSHI·Filed 1977·Granted May 15, 1979·6 cites·1 claims
- 0555USD251809SHand-held hairdryerHARIGAI HIROSHI·Filed 1977·Granted May 8, 1979·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →