Inventor · disambiguated record
Tomotaka Ozeki
Also filed as: OZEKI TOMOTAKA
5 granted patents·201 citations·filing 1987–1993
83Inventor score
Files withHITACHI MAXELL5
Top patents by PatentIndex Score
5 records- 0191US4814924AComposite memory deviceHITACHI MAXELL·Filed 1987·Granted Mar 21, 1989·60 cites·4 claims
- 0286US4864542AMemory cartridge having stored data protecting function and memory protecting methodHITACHI MAXELL·Filed 1988·Granted Sep 5, 1989·96 cites·15 claims
- 0364US5402385AMemory cardHITACHI MAXELL·Filed 1993·Granted Mar 28, 1995·27 cites·4 claims
- 0445US5069989AAlkaline cellHITACHI MAXELL·Filed 1990·Granted Dec 3, 1991·15 cites·9 claims
- 0529US5282113AMemory card with a plurality of contact spacesHITACHI MAXELL·Filed 1992·Granted Jan 25, 1994·3 cites·5 claims
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