Inventor · disambiguated record
Tatsuhiko Saito
Also filed as: SAITO TATSUHIKO
22 granted patents·5 pending applications·561 citations·filing 1983–2024
95Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES12MITSUBISHI ELECTRIC CORP6FUJITSU LTD4OKADA KAZUNORI1SAITO TATSUHIKO1
Top patents by PatentIndex Score
27 records- 0198US5474589AUV light-permeable glass and article comprising the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Dec 12, 1995·277 cites·4 claims
- 0291US5983673ASilica glass article and manufacturing process thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Nov 16, 1999·54 cites·11 claims
- 0385US5755849AMethod for elongating glass preformSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted May 26, 1998·39 cites·6 claims
- 0483US6438997B1Method of elongating glass preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Aug 27, 2002·13 cites·10 claims
- 0577US9450698B2Optical transmission device, optical transmission system, and optical transmission methodFUJITSU LTD·Filed 2014·Granted Sep 20, 2016·4 cites·6 claims
- 0670US9040859B2Detecting apparatus, removing apparatus, detecting method, and removing methodYAMADA EIICHIRO·Filed 2010·Granted May 26, 2015·6 cites·20 claims
- 0769US5438640AOptical waveguide device for receiving functional componentSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Aug 1, 1995·32 cites·18 claims
- 0868US6333283B1Silica glass article and manufacturing process thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Dec 25, 2001·25 cites·5 claims
- 0967US6709997B2Silica glass article and manufacturing process thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Mar 23, 2004·9 cites·21 claims
- 1063US5942019AElongating apparatus and method for glass preform and furnace body for elongating apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Aug 24, 1999·17 cites·5 claims
- 1160US7212717B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted May 1, 2007·3 cites·12 claims
- 1259US4522684AElevational operating device for a rotary evaporatorYAMATO SCIENT CO LTD·Filed 1983·Granted Jun 11, 1985·18 cites·8 claims
- 1358US6138481AGlassrod elongation heating furnance having double bellowsSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Oct 31, 2000·19 cites·4 claims
- 1454US2024394313A1Related-information display device, non-transitory computer-readable storage medium, and related-information display methodMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1553US4780178ARotary evaporator with control systemYAMOTO SCIENT CO LTD·Filed 1987·Granted Oct 25, 1988·38 cites·1 claims
- 1651US9002439B2Blood vessel wall analyzing device and blood vessel wall analyzing methodOKADA KAZUNORI·Filed 2010·Granted Apr 7, 2015·1 cites·6 claims
- 1749US9112637B2Optical transmission device and methodFUJITSU LTD·Filed 2013·Granted Aug 18, 2015·0 cites·18 claims
- 1848US2005089288A1Optical fiber and method of fabricating the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 1946US9978368B2Information providing systemMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 22, 2018·0 cites·9 claims
- 2045US11068652B2Information processing deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 20, 2021·0 cites·6 claims
- 2145US9270382B2Optical communication apparatus and control method thereofFUJITSU LTD·Filed 2014·Granted Feb 23, 2016·0 cites·4 claims
- 2245US5236482AMethod for producing glass preform for optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Aug 17, 1993·6 cites·3 claims
- 2345US2017309269A1Information presentation systemMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 2441US11250871B2Acoustic signal separation device and acoustic signal separating methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 15, 2022·0 cites·4 claims
- 2539US2014355978A1Optical transmission system, optical transmission apparatus, and optical transmission methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 2634US2017372695A1Information providing systemMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
- 2733US9077475B2Optical packet switching system and method for controlling the peak powerSAITO TATSUHIKO·Filed 2012·Granted Jul 7, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →