Inventor · disambiguated record
Kiyoshi Urui
Also filed as: URUI KIYOSHI
8 granted patents·195 citations·filing 1977–1986
87Inventor score
Top patents by PatentIndex Score
8 records- 0190US4631686ASemiconductor integrated circuit deviceTOSHIBA KK·Filed 1984·Granted Dec 23, 1986·78 cites·17 claims
- 0286US4635253AExchange system including plural terminals for voice and data transmissionTOSHIBA KK·Filed 1984·Granted Jan 6, 1987·54 cites·3 claims
- 0370US4330886AAutomatic telephone exchange system for both speech signals and data transferTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted May 18, 1982·21 cites·2 claims
- 0466US4794639AMethod and apparatus for automatically transmitting a message to a telephone terminalTOSHIBA KK·Filed 1986·Granted Dec 27, 1988·26 cites·27 claims
- 0561US4276639ATelephone exchange with time shared speech paths and selectively attenuated speech signalsTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Jun 30, 1981·8 cites·5 claims
- 0650US4046966AConference trunk circuit for an exchangeTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Sep 6, 1977·5 cites·3 claims
- 0737US4297532AInterfacing circuit status detection arrangement in a telephone exchangeTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Oct 27, 1981·2 cites·8 claims
- 0830US4215251ASwitching apparatus selectively utilizing a regenerative repeaterTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jul 29, 1980·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →