Inventor · disambiguated record
Toshio Ohji
Also filed as: OHJI TOSHIO
5 granted patents·45 citations·filing 1987–1993
79Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0157US5363263ACoil assembly for rotary magnetic head apparatusHITACHI LTD·Filed 1992·Granted Nov 8, 1994·12 cites·11 claims
- 0257US4835645ARotary magnetic head assemblyHITACHI LTD·Filed 1987·Granted May 30, 1989·11 cites·3 claims
- 0353US5126906ARotary magnetic head device with rotary transformer having high coupling coefficientHITACHI LTD·Filed 1990·Granted Jun 30, 1992·10 cites·11 claims
- 0442US5412366ARotary transformerHITACHI LTD·Filed 1993·Granted May 2, 1995·9 cites·7 claims
- 0530US4882833AMethod and apparatus for mounting coils inside a hollow cylindrical articleHITACHI LTD·Filed 1988·Granted Nov 28, 1989·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →