Inventor · disambiguated record
Osamu Funayama
Also filed as: FUNAYAMA OSAMU
22 granted patents·2 pending applications·459 citations·filing 1986–2006
96Inventor score
Files withTOA NENRYO KOGYO KK7TONEN CORP7PETROLEUM ENERGY CENTER FOUND3FUJITSU LTD2CLARIANT FINANCE BVI LTD1
Top patents by PatentIndex Score
24 records- 0193US4659850APolyorgano(hydro)silazane and process for producing sameTOA NENRYO KOGYO KK·Filed 1986·Granted Apr 21, 1987·41 cites·19 claims
- 0287US4886860APolymetalosilazane and process for preparing sameTOA NENRYO KOGYO KK·Filed 1989·Granted Dec 12, 1989·37 cites·29 claims
- 0386US5030744APolyborosilazane and process for producing sameTONEN CORP·Filed 1990·Granted Jul 9, 1991·40 cites·5 claims
- 0480US4869858AProcesses for producing polysiloxazanes and silicon oxynitride fibersTOA NENRYO KOGYO KK·Filed 1987·Granted Sep 26, 1989·19 cites·24 claims
- 0579US5905130AProcess for the production of polysilazaneTONEN CORP·Filed 1997·Granted May 18, 1999·33 cites·18 claims
- 0679US4975512AReformed polysilazane and method of producing samePETROLEUM ENERGY CENTER FOUND·Filed 1988·Granted Dec 4, 1990·25 cites·17 claims
- 0777US5145812AMolded articles formed of silicon nitride based ceramic and process for producing sameTOA NENRYO KOGYO KK·Filed 1991·Granted Sep 8, 1992·32 cites·43 claims
- 0876US5436398APolymetalosilazane, process of producing same, silicon nitride based ceramic, and process of preparing sameTONEN CORP·Filed 1994·Granted Jul 25, 1995·24 cites·6 claims
- 0973US7188239B2Apparatus with a standby mode, program and control method for an apparatus with a standby modeFUJITSU LTD·Filed 2003·Granted Mar 6, 2007·18 cites·11 claims
- 1073US5128286ABoron-containing, silicon nitride-based ceramic shaped bodyTONEN CORP·Filed 1990·Granted Jul 7, 1992·25 cites·9 claims
- 1172US8549317B2Authentication method, authentication apparatus and authentication program storage mediumFUNAYAMA OSAMU·Filed 2006·Granted Oct 1, 2013·8 cites·24 claims
- 1272US5292830AThermosetting copolymers, silicon carbide-based fiber and processes for producing sameTONEN CORP·Filed 1992·Granted Mar 8, 1994·36 cites·20 claims
- 1372US4818611AHigh-purity silicon nitride fibersTAO NENRYO KOGYO K K·Filed 1986·Granted Apr 4, 1989·28 cites·2 claims
- 1467US6011167APolyorganosiloxazanes and process for the preparation thereofTONEN CORP·Filed 1997·Granted Jan 4, 2000·21 cites·20 claims
- 1564US6310168B1Aminated polysilazane and process for the preparation thereofTONEN CORP·Filed 1998·Granted Oct 30, 2001·18 cites·3 claims
- 1663US7396568B2Hydrophilicity promoting and maintaining agent for polysilazane-containing coating films and method of using sameCLARIANT FINANCE BVI LTD·Filed 2003·Granted Jul 8, 2008·4 cites·4 claims
- 1762US5166104APolysiloxazanes, silicon oxynitride fibers and processes for producing sameTOA NENRYO KOGYO KK·Filed 1991·Granted Nov 24, 1992·12 cites·2 claims
- 1862US5032551ASilicon nitride based ceramic fibers, process of preparing same and composite material containing sameTOA NENRYO KOGYO KK·Filed 1989·Granted Jul 16, 1991·14 cites·17 claims
- 1950US4861569AReformed, inorganic polysilazane and method of producing samePETROLEUM ENERGY CENTER FOUND·Filed 1988·Granted Aug 29, 1989·7 cites·10 claims
- 2049US4965058APolysiloxazanes, silicon oxynitride fibers and processes for producing sameTOA NENRYO KOGYO KK·Filed 1989·Granted Oct 23, 1990·7 cites·3 claims
- 2148US4933160AReformed, inorganic polysilazanePETROLEUM ENERGY CENTER FOUND·Filed 1989·Granted Jun 12, 1990·6 cites·6 claims
- 2244US2007240211A1Authentication method, authentication apparatus and authentication program storage mediumFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2341US2005279255A1Polysilane-containing coating solutionSUZUKI TADASHI·Filed 2003·Application pending·0 cites
- 2439US5079323APolysiloxazanes, silicon oxynitride fibers and processes for producing sameTOA NENRO KOGYO KABUSHIKI KAIS·Filed 1990·Granted Jan 7, 1992·4 cites·1 claims
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