Inventor · disambiguated record
Fumiyuki Hisatsune
Also filed as: HISATSUNE FUMIYUKI
19 granted patents·235 citations·filing 1981–1992
95Inventor score
Technology areasH01H
Files withMITSUBISHI ELECTRIC CORP19
Top patents by PatentIndex Score
19 records- 0192US4451718ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted May 29, 1984·49 cites·12 claims
- 0280US4642428ACircuit interrupterMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Feb 10, 1987·26 cites·21 claims
- 0378US4885441ACircuit BreakerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Dec 5, 1989·23 cites·14 claims
- 0474US4689588ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 25, 1987·21 cites·11 claims
- 0569US4866226AMulti-phase circuit breaker employing arc extinguishing apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·16 cites·40 claims
- 0667US4459445ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jul 10, 1984·14 cites·8 claims
- 0764US4453053ACircuit breaker with arc restricting deviceMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jun 5, 1984·12 cites·9 claims
- 0863USD347623SAir circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 7, 1994·12 cites·1 claims
- 0961US4575598ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Mar 11, 1986·12 cites·6 claims
- 1053US4516003ACircuit breaker with arc light absorberMITSUBISHI ELECTRIC CORP·Filed 1983·Granted May 7, 1985·8 cites·12 claims
- 1153US4409444ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Oct 11, 1983·8 cites·6 claims
- 1252US4749829ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 7, 1988·9 cites·6 claims
- 1349US4464642ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Aug 7, 1984·7 cites·5 claims
- 1447US4521653ACircuit breaker with arc light absorberMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Jun 4, 1985·6 cites·15 claims
- 1540US4516002ACircuit breaker with arc light absorberMITSUBISHI ELECTRIC CORP·Filed 1983·Granted May 7, 1985·4 cites·9 claims
- 1635US4559423ACircuit interrupterMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Dec 17, 1985·3 cites·7 claims
- 1735US4420660ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Dec 13, 1983·3 cites·4 claims
- 1834US4409445ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Oct 11, 1983·2 cites·9 claims
- 1929US4454395ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jun 12, 1984·0 cites·6 claims
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