Inventor · disambiguated record

Yoshiji Oka

Also filed as: OKA YOSHIJI

2 granted patents·112 citations·filing 1993–1996

68Inventor score

Technology areasH10P

Files withDAINIPPON SCREEN MFG2

Top patents by PatentIndex Score

2 records

0183US5906469AApparatus and method for detecting and conveying substrates in cassetteDAINIPPON SCREEN MFG·Filed 1996·Granted May 25, 1999·90 cites·21 claims
0250US5308210AInterface apparatus for transporting substrates between substrate processing apparatusDAINIPPON SCREEN MFG·Filed 1993·Granted May 3, 1994·22 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →