Inventor · disambiguated record
Youji Azuma
Also filed as: AZUMA YOUJI
2 granted patents·33 citations·filing 1988–1999
61Inventor score
Top patents by PatentIndex Score
2 records- 0151US5221160ASubterranean connecting method for construction of shield tunnel and connecting apparatus thereforSHIMIZUO CONSTRUCTION CO·Filed 1988·Granted Jun 22, 1993·25 cites·14 claims
- 0237US6156187AElectrolytic integrated polishing method for external surface of metallic tubes and photosensitive drum substrate prepared therebyNISSIN UNYU KOGYO CO LTD·Filed 1999·Granted Dec 5, 2000·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →