Inventor · disambiguated record
Kazuhiko Nakata
Also filed as: NAKATA KAZUHIKO
4 granted patents·29 citations·filing 1975–1996
73Inventor score
Top patents by PatentIndex Score
4 records- 0156US4040108AMagnetic sheet readerSANKYO SEIKI SEISAKUSHO KK·Filed 1975·Granted Aug 2, 1977·12 cites·23 claims
- 0254US5734535AMagnetic head with a useable lifetime detection mechanismSANKYO SEIKI SEISAKUSHO KK·Filed 1996·Granted Mar 31, 1998·12 cites·20 claims
- 0332US5543442AOcular lens materialMENICON CO LTD·Filed 1994·Granted Aug 6, 1996·4 cites·4 claims
- 0420US4312269ADot printing apparatusSANKYO SEIKI SEISAKUSHO KK·Filed 1980·Granted Jan 26, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →