Inventor · disambiguated record
Yoshikazu Chiba
Also filed as: CHIBA YOSHIKAZU
3 granted patents·111 citations·filing 1992–1995
73Inventor score
Top patents by PatentIndex Score
3 records- 0186US5623203ARemote field flaw sensor including an energizing coil, first and second receiving coil groups oriented perpendicular and a third receiving coil oriented parallel to pipeTOKYO GAS CO LTD·Filed 1995·Granted Apr 22, 1997·91 cites·4 claims
- 0248US5220852AMotor-equipped reduction gear device with a pre-stageSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Jun 22, 1993·15 cites·1 claims
- 0333US5239881AVariable speed geared motor and a series thereofSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Aug 31, 1993·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →