Inventor · disambiguated record
Haruo Osafune
Also filed as: OSAFUNE HARUO
8 granted patents·189 citations·filing 1985–1994
89Inventor score
Top patents by PatentIndex Score
8 records- 0193US4680048AMethod of preparing doped silica glassSEIKO EPSON CORP·Filed 1985·Granted Jul 14, 1987·58 cites·45 claims
- 0285US4680045AMethod of preparing tubular silica glassSEIKO EPSON CORP·Filed 1985·Granted Jul 14, 1987·29 cites·43 claims
- 0384US4680046AMethod of preparing preforms for optical fibersSEIKO EPSON CORP·Filed 1985·Granted Jul 14, 1987·33 cites·41 claims
- 0482US4786302AMethod of preparing tubular silica glassSEIKO EPSON CORP·Filed 1987·Granted Nov 22, 1988·26 cites·29 claims
- 0566US4622056AMethod of preparing silica glassSEIKO EPSON CORP·Filed 1986·Granted Nov 11, 1986·17 cites·34 claims
- 0653US5576253AOxynitride glass, method of preparing the same and glass fiberSHIMADZU CORP·Filed 1994·Granted Nov 19, 1996·14 cites·2 claims
- 0734US5262469AOxynitride glass fiber for composite products, and glass fiber-reinforced productsSHIMADZU CORP·Filed 1992·Granted Nov 16, 1993·6 cites·7 claims
- 0833US5024902AFiber-reinforced metalSHIMADZU CORP·Filed 1990·Granted Jun 18, 1991·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →