Inventor · disambiguated record

Susumu Hagiwara

Also filed as: HAGIWARA SUSUMU

1 granted patent·28 citations·filing 1995–1995

44Inventor score

Technology areasG02C

Files withNIKON CORP1

Top patents by PatentIndex Score

1 record

0154US5790232ASpectacle lens and manufacturing method thereofNIKON CORP·Filed 1995·Granted Aug 4, 1998·28 cites·45 claims

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