Inventor · disambiguated record
Masasi Kai
Also filed as: KAI MASASI
3 granted patents·43 citations·filing 1991–1991
71Inventor score
Files withAISIN SEIKI3
Top patents by PatentIndex Score
3 records- 0159US5161559ACleaning device for contact lensesAISIN SEIKI·Filed 1991·Granted Nov 10, 1992·22 cites·7 claims
- 0249US5105841ACleaning device for contact lensesAISIN SEIKI·Filed 1991·Granted Apr 21, 1992·14 cites·5 claims
- 0332US5176159ALens case for contact lens cleaning deviceAISIN SEIKI·Filed 1991·Granted Jan 5, 1993·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →