Inventor · disambiguated record
Keizo Kazama
Also filed as: KAZAMA KEIZO
3 granted patents·62 citations·filing 1980–1993
72Inventor score
Top patents by PatentIndex Score
3 records- 0177US5392935AControl system for cable craneOHBAYASHI CORP·Filed 1993·Granted Feb 28, 1995·45 cites·35 claims
- 0255US4295574ABanded-type implosion protection cathode ray tubesHITACHI LTD·Filed 1980·Granted Oct 20, 1981·10 cites·2 claims
- 0346US4915737AAlloy target for manufacturing a magneto-optical recording mediumSUMITOMO METAL MINING CO·Filed 1988·Granted Apr 10, 1990·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →