Inventor · disambiguated record
Toshinari Koguchi
Also filed as: KOGUCHI TOSHINARI
4 granted patents·16 citations·filing 1993–1999
73Inventor score
Technology areasG11B
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0153US5438466ARecording and/or reproducing apparatus tape having traveling reversal arrangement which attenuates tape slippage and slack generationSONY CORP·Filed 1993·Granted Aug 1, 1995·7 cites·13 claims
- 0241US5689385ARecording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generationSONY CORP·Filed 1995·Granted Nov 18, 1997·4 cites·7 claims
- 0338US5999358ARecording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generationSONY CORP·Filed 1999·Granted Dec 7, 1999·3 cites·4 claims
- 0434US5991128ARecording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generationSONY CORP·Filed 1997·Granted Nov 23, 1999·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →