Inventor · disambiguated record
Shigeru Tomita
Also filed as: TOMITA SHIGERU
8 granted patents·1 pending application·213 citations·filing 1992–2012
88Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES5FURUKAWA ELECTRIC CO LTD1NIPPON TELEGRAPH & TELEPHONE1TANIGAWA SHOJI1TOSHIBA KK1
Top patents by PatentIndex Score
9 records- 0189US5381503AMode field diameter conversion fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jan 10, 1995·86 cites·24 claims
- 0277US5268986ARedundant length treatment mechanism for optical fiber at terminal of optical cableSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 7, 1993·48 cites·22 claims
- 0371US9121995B2Optical fiber having holesTANIGAWA SHOJI·Filed 2012·Granted Sep 1, 2015·3 cites·4 claims
- 0460US5193005AChannel selecting apparatus having a channel skip functionTOSHIBA KK·Filed 1992·Granted Mar 9, 1993·27 cites·16 claims
- 0554US5638478AOptical fiber cable having a grooved spacer formed with one or more SZ-spiral grooves on its outer circumference along the longitudinal direction of the spacer the inverting angle of each groove being at least 180°FURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Jun 10, 1997·23 cites·18 claims
- 0648US6004675AOptical glass fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 21, 1999·11 cites·5 claims
- 0742US2011141458A1Coated Optical Fiber Identifying Apparatus and Coated Optical Fiber Identifying MethodNIPPON TELEGRAPH & TELEPHONE·Filed 2009·Application pending·0 cites
- 0840US5332165ATransmission cable termination box, and transmission cable installation and recovering methodSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Jul 26, 1994·9 cites·2 claims
- 0935US5422182ALight transmitting glass fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jun 6, 1995·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →