Inventor · disambiguated record
Yasuhiko Niiro
Also filed as: NIIRO YASUHIKO
14 granted patents·354 citations·filing 1975–1985
94Inventor score
Files withKOKUSAI DENSHIN DENWA CO LTD14
Top patents by PatentIndex Score
14 records- 0195US4257675AOptical-fiber submarine cable and manufacturing method thereofKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Mar 24, 1981·39 cites·2 claims
- 0285US4422718ASubmarine optical fiber cableKOKUSAI DENSHIN DENWA CO LTD·Filed 1981·Granted Dec 27, 1983·48 cites·8 claims
- 0381US4296996AFeedthrough for optical fiberKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Oct 27, 1981·36 cites·3 claims
- 0478US4278850AMonitoring system for optical transmission line repeatersKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Jul 14, 1981·28 cites·8 claims
- 0573US4432605AOptical fiber submarine cableKOKUSAI DENSHIN DENWA CO LTD·Filed 1981·Granted Feb 21, 1984·28 cites·3 claims
- 0668US4313224AMonitoring system of an optical power in an optical repeaterKOKUSAI DENSHIN DENWA CO LTD·Filed 1980·Granted Jan 26, 1982·27 cites·5 claims
- 0768US4300239AOptical repeater monitoring systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1980·Granted Nov 10, 1981·27 cites·2 claims
- 0866US4708427AOptical submarine cable connectionKOKUSAI DENSHIN DENWA CO LTD·Filed 1985·Granted Nov 24, 1987·26 cites·9 claims
- 0963US4710976AOptical repeater monitoring systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1985·Granted Dec 1, 1987·28 cites·4 claims
- 1063US4201959AAutomatic equalization systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1977·Granted May 6, 1980·15 cites·6 claims
- 1160US4304489ASystem for measuring an optical loss in a single mode optical fiberKOKUSAI DENSHIN DENWA CO LTD·Filed 1980·Granted Dec 8, 1981·16 cites·7 claims
- 1259US4490009AOptical fiber submarine cableKOKUSAI DENSHIN DENWA CO LTD·Filed 1982·Granted Dec 25, 1984·16 cites·4 claims
- 1351US4028644ASystem equalization for repeatered submarine cable systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1975·Granted Jun 7, 1977·10 cites·6 claims
- 1446US4411520ALight dispersion measuring apparatusKOKUSAI DENSHIN DENWA CO LTD·Filed 1981·Granted Oct 25, 1983·10 cites·3 claims
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