Inventor · disambiguated record

Tokio Okubo

Also filed as: OKUBO TOKIO

1 granted patent·29 citations·filing 1977–1977

43Inventor score

Technology areasC04B

Files withMIZUSAWA INDUSTRIAL CHEM1

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1 record

0174US4126599AWater-resistant shaped structure of gypsum and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1977·Granted Nov 21, 1978·29 cites·16 claims

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Tokio Okubo — Patent Inventor | PatentIndex