Inventor · disambiguated record
Teizo Tamura
Also filed as: TAMURA TEIZO
9 granted patents·253 citations·filing 1981–1989
89Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0196US4672253APermanent magnet electrical machine with reduced coggingHITACHI LTD·Filed 1985·Granted Jun 9, 1987·150 cites·19 claims
- 0284US4591924AMultiplex magnetic recording and reproduction systemHITACHI LTD·Filed 1984·Granted May 27, 1986·40 cites·16 claims
- 0372US4439794AMagnetic headHITACHI LTD·Filed 1981·Granted Mar 27, 1984·16 cites·11 claims
- 0462US4450494AMagnetic headHITACHI LTD·Filed 1981·Granted May 22, 1984·11 cites·28 claims
- 0556US4742414ARotary magnetic head device for magnetic recording/reproduction apparatusHITACHI LTD·Filed 1985·Granted May 3, 1988·10 cites·16 claims
- 0648US4571652AMagnetic recording and reproducing apparatusHITACHI LTD·Filed 1982·Granted Feb 18, 1986·6 cites·16 claims
- 0746US4497004APicture reproducing apparatus in a helical scanning video tape recorderHITACHI LTD·Filed 1982·Granted Jan 29, 1985·6 cites·6 claims
- 0844US4466026ARecord/reproduce circuit for VTRHITACHI LTD·Filed 1982·Granted Aug 14, 1984·6 cites·11 claims
- 0938US5016089ASubstrate for hybrid IC, hybrid IC using the substrate and its applicationsHITACHI LTD·Filed 1989·Granted May 14, 1991·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →