Inventor · disambiguated record
Hikoji Iwasaki
Also filed as: IWASAKI HIKOJI
4 granted patents·45 citations·filing 1977–1986
76Inventor score
Files withKOBISHI ELECTRIC CO LTD4
Top patents by PatentIndex Score
4 records- 0157US4599498ATamper switchKOBISHI ELECTRIC CO LTD·Filed 1985·Granted Jul 8, 1986·12 cites·3 claims
- 0255US4075626AAlarm buzzerKOBISHI ELECTRIC CO LTD·Filed 1977·Granted Feb 21, 1978·14 cites·9 claims
- 0348US4742328AAudio and visual alarm deviceKOBISHI ELECTRIC CO LTD·Filed 1986·Granted May 3, 1988·16 cites·8 claims
- 0429US4692741AMotor actuated buzzer assembly with a plurality of leaf springs of different frequenciesKOBISHI ELECTRIC CO LTD·Filed 1985·Granted Sep 8, 1987·3 cites·6 claims
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