Inventor · disambiguated record
Mitsutoshi Ayano
Also filed as: AYANO MITSUTOSHI
6 granted patents·54 citations·filing 1978–1986
81Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0165US4827505ASubscriber line interface circuitFUJITSU LTD·Filed 1986·Granted May 2, 1989·26 cites·22 claims
- 0249US4677669ABattery feed circuit for a pair of subscriber linesFUJITSU LTD·Filed 1985·Granted Jun 30, 1987·13 cites·9 claims
- 0339US4631366ABattery feed circuit for subscriber lineFUJITSU LTD·Filed 1985·Granted Dec 23, 1986·6 cites·14 claims
- 0436US4175218ATelephone switching systemFUJITSU LTD·Filed 1978·Granted Nov 20, 1979·2 cites·10 claims
- 0533US4588860ABattery feed circuit for telephone subscriber lineFUJITSU LTD·Filed 1983·Granted May 13, 1986·5 cites·14 claims
- 0629US4748659ACalling signal transmission apparatusFUJITSU LTD·Filed 1986·Granted May 31, 1988·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →