Inventor · disambiguated record
Ichiro Hanai
Also filed as: HANAI ICHIRO
3 granted patents·18 citations·filing 1974–1974
66Inventor score
Technology areasG11B
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0158US4101938AApparatus for reproducing high fidelity magnetic tapes from a master tapeSONY CORP·Filed 1974·Granted Jul 18, 1978·10 cites·2 claims
- 0248US3971069AThermal printing apparatusSONY CORP·Filed 1974·Granted Jul 20, 1976·5 cites·9 claims
- 0339US3971070AHeating means for heating a magnetic tape above its Curie point prior to duplication by contact with a master tapeSONY CORP·Filed 1974·Granted Jul 20, 1976·3 cites·5 claims
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