Inventor · disambiguated record
Susumu Hirooka
Also filed as: HIROOKA SUSUMU
4 granted patents·64 citations·filing 1982–1983
78Inventor score
Files withTAIYO YUDEN KK4
Top patents by PatentIndex Score
4 records- 0175US4438214ASemiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparationTAIYO YUDEN KK·Filed 1982·Granted Mar 20, 1984·29 cites·3 claims
- 0257US4490318ASemiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparationTAIYO YUDEN KK·Filed 1983·Granted Dec 25, 1984·11 cites·8 claims
- 0353US4547314ASemiconductive ceramic materials with a voltage-dependent nonlinear resistanceTAIYO YUDEN KK·Filed 1983·Granted Oct 15, 1985·13 cites·2 claims
- 0449US4545929ACeramic materials with a voltage-dependent nonlinear resistanceTAIYO YUDEN KK·Filed 1982·Granted Oct 8, 1985·11 cites·2 claims
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