Inventor · disambiguated record
Naruhito Sawanobori
Also filed as: SAWANOBORI NARUHITO
24 granted patents·1 pending application·487 citations·filing 1987–2012
97Inventor score
Files withSUMITA OPTICAL GLASS15TOYODA GOSEI KK5SUEHIRO YOSHINOBU2MITSUBISHI MATERIALS CORP1NIPPON TELEGRAPH & TELEPHONE1
Top patents by PatentIndex Score
25 records- 0192US7824937B2Solid element device and method for manufacturing the sameTOYODA GOSEI KK·Filed 2004·Granted Nov 2, 2010·57 cites·24 claims
- 0290US8685766B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2012·Granted Apr 1, 2014·9 cites·18 claims
- 0390US7825575B2Solid-state element device and light-emitting apparatus using sameSUMITA OPTICAL GLASS·Filed 2006·Granted Nov 2, 2010·25 cites·20 claims
- 0490US7667223B2Solid-state optical deviceTOYODA GOSEI KK·Filed 2008·Granted Feb 23, 2010·13 cites·21 claims
- 0590US7277618B2White light-emitting device using fluorescent fiberSUMITA OPTICAL GLASS·Filed 2006·Granted Oct 2, 2007·13 cites·5 claims
- 0689US7319289B2Light emitting deviceTOYODA GOSEI KK·Filed 2004·Granted Jan 15, 2008·63 cites·15 claims
- 0787US8154047B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2010·Granted Apr 10, 2012·7 cites·14 claims
- 0887US7470926B2Solid-state optical deviceTOYODA GOSEI KK·Filed 2005·Granted Dec 30, 2008·11 cites·8 claims
- 0984US5541012AInfrared-to-visible up-conversion materialNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jul 30, 1996·55 cites·13 claims
- 1083US5755998AFluorophosphate fluorescent glass capable of exhibiting fluorescence in the visible regionSUMITA OPTICAL GLASS·Filed 1996·Granted May 26, 1998·56 cites·8 claims
- 1182US7505655B2White light-emitting device using fluorescent fiberSUMITA OPTICAL GLASS·Filed 2007·Granted Mar 17, 2009·10 cites·6 claims
- 1273US4990468AFluorophosphate optical glassSUMITA OPTICAL GLASS·Filed 1989·Granted Feb 5, 1991·36 cites·6 claims
- 1370US7999398B2Solid state deviceTOYODA GOSEI KK·Filed 2007·Granted Aug 16, 2011·2 cites·24 claims
- 1469US7151064B2Optical glass suitable for mold formingSUMITA OPTICAL GLASS·Filed 2002·Granted Dec 19, 2006·10 cites·1 claims
- 1568US7141525B2Optical glass for precision moldingSUMITA OPTICAL GLASS·Filed 2004·Granted Nov 28, 2006·9 cites·2 claims
- 1668US6784128B2Optical glass for moldingSUMITA OPTICAL GLASS·Filed 2002·Granted Aug 31, 2004·9 cites·7 claims
- 1763US5017520AFluorosphosphate optical glassSUMITA OPTICAL GLASS·Filed 1989·Granted May 21, 1991·21 cites·3 claims
- 1859US7312169B2Optical glass for precision moldingSUMITA OPTICAL GLASS·Filed 2004·Granted Dec 25, 2007·4 cites·2 claims
- 1957US6271160B1Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescenceSUMITA OPTICAL GLASS·Filed 1999·Granted Aug 7, 2001·15 cites·3 claims
- 2055US5439616AInfrared light-excited light-emitting substanceMITSUBISHI MATERIALS CORP·Filed 1994·Granted Aug 8, 1995·15 cites·13 claims
- 2153US6123872AOxide phosphorescent glass capable of exhibiting a long lasting after-glow and photostimulated luminescenceSUMITA OPTICAL GLASS·Filed 1998·Granted Sep 26, 2000·17 cites·1 claims
- 2251US6372155B1Oxide glass showing long afterglow and accelerated phosphorescenceSUMITA OPTICAL GLASS·Filed 1999·Granted Apr 16, 2002·14 cites·5 claims
- 2343US5961883AOxide fluorescent glass capable of exhibiting visible fluorescenceSUMITA OPTICAL GLASS·Filed 1997·Granted Oct 5, 1999·11 cites·1 claims
- 2442US2007121684A1Multiple wavelength laser light source using fluorescent fiberSUMITA OPTICAL GLASS·Filed 2006·Application pending·0 cites
- 2530US4808556AFluorophosphate optical glassSUMITA OPTICAL GLASS MFG CO LT·Filed 1987·Granted Feb 28, 1989·5 cites·1 claims
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