Inventor · disambiguated record

Yoshiaki Zenno

Also filed as: ZENNO YOSHIAKI

1 granted patent·11 citations·filing 2006–2006

33Inventor score

Technology areasH01S

Files withRICOH CO LTD1

Top patents by PatentIndex Score

1 record

0183US7981700B2Semiconductor oxidation apparatus and method of producing semiconductor elementRICOH CO LTD·Filed 2006·Granted Jul 19, 2011·11 cites·7 claims

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