Inventor · disambiguated record
Masumi Kurokawa
Also filed as: KUROKAWA MASUMI
3 granted patents·38 citations·filing 1990–1991
71Inventor score
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0145US5091796AOptical communication system having an improved protection line switching mechanismFUJITSU LTD·Filed 1991·Granted Feb 25, 1992·16 cites·24 claims
- 0237US5109296ATransmission line switching systemFUJITSU LTD·Filed 1991·Granted Apr 28, 1992·13 cites·8 claims
- 0336US5168500AMethod for automatically discriminating low-speed interface units installed in an optical data transmission apparatus together with automatically confirming the installationFUJITSU LTD·Filed 1990·Granted Dec 1, 1992·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →