Inventor · disambiguated record

Masakazu Umetani

Also filed as: UMETANI MASAKAZU

1 granted patent·115 citations·filing 1980–1980

53Inventor score

Technology areasY10S

Files withSANYO ELECTRIC CO1

Top patents by PatentIndex Score

1 record

0190US4281208APhotovoltaic device and method of manufacturing thereofSANYO ELECTRIC CO·Filed 1980·Granted Jul 28, 1981·115 cites·75 claims

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