Inventor · disambiguated record
Kosaku Itai
Also filed as: ITAI KOSAKU
3 granted patents·38 citations·filing 1976–1989
69Inventor score
Files withMITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0182US4139752AGas-type circuit-breakerMITSUBISHI ELECTRIC CORP·Filed 1976·Granted Feb 13, 1979·25 cites·10 claims
- 0240US4899250AGas insulated switchgear with circuit breakers perpendicular to main busesMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 6, 1990·9 cites·5 claims
- 0329US4996485AGas insulated switch deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Feb 26, 1991·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →