Inventor · disambiguated record
Tamotsu Matsuo
Also filed as: MATSUO TAMOTSU
21 granted patents·1 pending application·521 citations·filing 1977–2016
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD10FUJITSU LTD9FUJITSU TELECOM NETWORKS LTD1MATSUO TAMOTSU1YASUI TAKANORI1
Top patents by PatentIndex Score
22 records- 0197US4688203AOptical recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Aug 18, 1987·59 cites·4 claims
- 0294US6647210B1Delay adjustment unit and method, optical network unit, and communication systemFUJITSU LTD·Filed 2000·Granted Nov 11, 2003·65 cites·20 claims
- 0393US4800548AOptical recording and reproducing apparatus with abnormality detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jan 24, 1989·54 cites·8 claims
- 0492US5544137AOptical disc record/playback apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 6, 1996·59 cites·23 claims
- 0591US4319237ABrightness adjusting circuit of liquid crystal matrix panel for picture displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Mar 9, 1982·95 cites·3 claims
- 0686US4736352AOptical recording medium and apparatus for recording and reproducing data thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Apr 5, 1988·27 cites·6 claims
- 0785US4701609ASemiconductor laser drive circuit with peak detection and controlMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Oct 20, 1987·35 cites·3 claims
- 0883US5359584AData recording/reproducing method and apparatus having means for reliable detection of unrecorded sectorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 25, 1994·28 cites·4 claims
- 0975US8284668B2Packet transmission apparatus, line interface unit, and control method for packet transmission apparatusMATSUO TAMOTSU·Filed 2010·Granted Oct 9, 2012·6 cites·7 claims
- 1073US5151893AOptical data recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 29, 1992·26 cites·5 claims
- 1172US4158860AMethod for driving an X-Y matrix type liquid crystal display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jun 19, 1979·18 cites·6 claims
- 1271US6848053B1Optical network unit and optical line terminalFUJITSU LTD·Filed 2000·Granted Jan 25, 2005·17 cites·10 claims
- 1370US4754460ADrive circuit for semiconductor laser of opto-electric recording/playback apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jun 28, 1988·17 cites·3 claims
- 1463US6795398B1ATM cell multiplexerFUJITSU LTD·Filed 2000·Granted Sep 21, 2004·6 cites·9 claims
- 1561US7706391B2Packet transmission method and deviceFUJITSU LTD·Filed 2008·Granted Apr 27, 2010·2 cites·8 claims
- 1653US7415111B2Optical network unit and optical line terminalFUJITSU LTD·Filed 2004·Granted Aug 19, 2008·2 cites·17 claims
- 1752US7912054B2Method and apparatus for multicast packet readout controlFUJITSU LTD·Filed 2004·Granted Mar 22, 2011·2 cites·11 claims
- 1847US8086770B2Communication apparatus with data discard functions and control method thereforYASUI TAKANORI·Filed 2009·Granted Dec 27, 2011·1 cites·11 claims
- 1945US7907632B2Data output apparatus, communication apparatus and switch apparatusFUJITSU LTD·Filed 2008·Granted Mar 15, 2011·0 cites·14 claims
- 2037US2017149672A1Apparatus and method to transfer path information depending on a degree of priority of a pathFUJITSU LTD·Filed 2016·Application pending·0 cites
- 2136US9124499B2Frame transmission systemFUJITSU TELECOM NETWORKS LTD·Filed 2013·Granted Sep 1, 2015·0 cites·8 claims
- 2229US6650841B1Optical subscriber line terminal unit and a state transition control methodFUJITSU LTD·Filed 1999·Granted Nov 18, 2003·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →