Inventor · disambiguated record
Hirokatsu Iwaya
Also filed as: IWAYA HIROKATSU
3 granted patents·66 citations·filing 1979–1981
73Inventor score
Top patents by PatentIndex Score
3 records- 0176US4389811ABird action toyIWAYA KK·Filed 1981·Granted Jun 28, 1983·30 cites·11 claims
- 0271US4245515ADevice for switching power of active toyIWAYA HIROKATSU·Filed 1979·Granted Jan 20, 1981·27 cites·3 claims
- 0363USD270258SGame playing boardYONEZAWA TOYS CO·Filed 1980·Granted Aug 23, 1983·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →