Inventor · disambiguated record
Mitsunobu Miyagi
Also filed as: MIYAGI MITSUNOBU
7 granted patents·1 pending application·341 citations·filing 1982–2002
89Inventor score
Files withHITACHI CABLE6
Top patents by PatentIndex Score
8 records- 0189US5995696AHollow waveguide and method of making sameHITACHI CABLE·Filed 1997·Granted Nov 30, 1999·98 cites·15 claims
- 0286US5729646AOptical hollow waveguide, method for fabricating the same, and laser transmission apparatus using the sameHITACHI CABLE·Filed 1997·Granted Mar 17, 1998·81 cites·16 claims
- 0382US4875218AThin-film coated waveguide laserHITACHI CABLE·Filed 1986·Granted Oct 17, 1989·30 cites·11 claims
- 0481US4441091ALow loss leakage transmission lineHITACHI CABLE·Filed 1982·Granted Apr 3, 1984·34 cites·5 claims
- 0569US6141476AHollow waveguide for ultraviolet light and making the sameFiled 1998·Granted Oct 31, 2000·34 cites·4 claims
- 0651US6104853ADetachable laser probe having reduced attenuationHITACHI CABLE·Filed 1998·Granted Aug 15, 2000·62 cites·16 claims
- 0744US2003205065A1Method for making hollow glass optical waveguideFiled 2002·Application pending·0 cites
- 0831US4972421AThin-film coated waveguide laserHITACHI CABLE·Filed 1989·Granted Nov 20, 1990·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →