Inventor · disambiguated record
Hideyasu Ishigo
Also filed as: ISHIGO HIDEYASU
4 granted patents·44 citations·filing 1982–1985
75Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO4
Top patents by PatentIndex Score
4 records- 0159US4514593AAutomatic telephone answering and recording apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 30, 1985·20 cites·2 claims
- 0250US4571457AAutomatic telephone answering and recording apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted Feb 18, 1986·15 cites·3 claims
- 0346US4471393ATape recorderTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Sep 11, 1984·6 cites·27 claims
- 0431US4620065AAutomatic telephone answering and recording apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Oct 28, 1986·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →