Inventor · disambiguated record
Tsukasa Ohata
Also filed as: OHATA TSUKASA
2 granted patents·24 citations·filing 1990–1991
60Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0164US5130875AMultichannel magnetic head having a plurality of head chips fixed on a common head baseHITACHI LTD·Filed 1990·Granted Jul 14, 1992·16 cites·13 claims
- 0238US5239434AMagnetic head, bonding glass used therefor and magnetic recording and reproducing apparatusHITACHI LTD·Filed 1991·Granted Aug 24, 1993·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →