Inventor · disambiguated record

Seigo Ohiwa

Also filed as: OHIWA SEIGO

1 granted patent·6 citations·filing 1994–1994

28Inventor score

Technology areasC01B

Files withSUMITOMO METAL CERAMICS INC1

Top patents by PatentIndex Score

1 record

0135US5459113AAluminum nitride powder capable of forming colored sintered body and process for preparing sameSUMITOMO METAL CERAMICS INC·Filed 1994·Granted Oct 17, 1995·6 cites·6 claims

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