Inventor · disambiguated record
Masao Fujinaga
Also filed as: FUJINAGA MASAO · TANAKA KYOJI
3 granted patents·50 citations·filing 1976–1978
70Inventor score
Files withCENTRAL GLASS CO LTD3
Top patents by PatentIndex Score
3 records- 0188US4160012AProcess of refining sodium hexafluorosilicate containing gypsumCENTRAL GLASS CO LTD·Filed 1977·Granted Jul 3, 1979·37 cites·9 claims
- 0258US4057614AProcess for producing sodium fluoride from sodium silicofluorideCENTRAL GLASS CO LTD·Filed 1976·Granted Nov 8, 1977·10 cites·8 claims
- 0331US4203955AProcess of preparing calcium hydrogen phosphate anhydride suitable as material for phosphorsCENTRAL GLASS CO LTD·Filed 1978·Granted May 20, 1980·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →