Inventor · disambiguated record
Nobuo Tomita
Also filed as: TOMITA NOBUO
15 granted patents·1 pending application·505 citations·filing 1990–2010
94Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4NIPPON TELEGRAPH & TELEPHONE3ANDO ELECTRIC2HITACHI LTD2FUJIKURA LTD1
Top patents by PatentIndex Score
16 records- 0191US6256443B1Optical fiber distribution module for holding an optical fiber cord and fiber distribution system using optical fiber cordsNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Jul 3, 2001·167 cites·30 claims
- 0288US6905413B1Music game systemKONAMI CORP·Filed 2000·Granted Jun 14, 2005·78 cites·20 claims
- 0382US6045269AMulticore optical connector and method of producing the connectorFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Apr 4, 2000·63 cites·20 claims
- 0479US5483608AOptical switch for switching plural optical fibersSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jan 9, 1996·53 cites·12 claims
- 0564US5261018AOptical-coupler reinforcing material and optical-coupler reinforcing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Nov 9, 1993·25 cites·12 claims
- 0664US5234772ADielectric multilayer, filter, manufacturing method therefor, and optical element incorporating the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Aug 10, 1993·24 cites·2 claims
- 0761US5177354ADevice and a method for distinguishing faults employed in an optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jan 5, 1993·32 cites·12 claims
- 0851US5926588AOptical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jul 20, 1999·13 cites·36 claims
- 0950US2011161131A1Energy Saving Assistance System and Energy Saving Assistance ProgramHITACHI LTD·Filed 2010·Application pending·0 cites
- 1049US7086789B2Optical element module with a primary coated optical fiberNTT ELECTRONICS CORP·Filed 2003·Granted Aug 8, 2006·3 cites·3 claims
- 1142US5796888AOptical switch apparatusFUJIKURA LTD·Filed 1996·Granted Aug 18, 1998·11 cites·9 claims
- 1240US5940553AOptical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 17, 1999·7 cites·13 claims
- 1340US5699371ALight pulse generatorANDO ELECTRIC·Filed 1996·Granted Dec 16, 1997·12 cites·3 claims
- 1439US5557753AInformation processing unit having a multiplexed bus and a bus control method thereforHITACHI LTD·Filed 1992·Granted Sep 17, 1996·12 cites·6 claims
- 1532US6359326B1Composite transistor incorporating collector-common resistorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 19, 2002·3 cites·1 claims
- 1625US5596449ALight pulse generatorANDO ELECTRIC·Filed 1996·Granted Jan 21, 1997·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →