Inventor · disambiguated record
Tsuyotake Sawano
Also filed as: SAWANO TSUYOTAKE
5 granted patents·71 citations·filing 1979–1992
81Inventor score
Top patents by PatentIndex Score
5 records- 0169US4302687ASemiconductor switchNIPPON ELECTRIC CO·Filed 1979·Granted Nov 24, 1981·14 cites·1 claims
- 0260US5253316AOptical contact unit and optical connector using the optical contact unitNEC CORP·Filed 1992·Granted Oct 12, 1993·27 cites·7 claims
- 0347US4761060AOptical delay type flipflop and shift register using itNEC CORP·Filed 1985·Granted Aug 2, 1988·14 cites·11 claims
- 0442US5239606AOptical connector comprising an optical connection adapter with means for connection/disconnection of an optical contactJAPAN AVIATION ELECTRON·Filed 1991·Granted Aug 24, 1993·13 cites·17 claims
- 0535US4264786AA.C. Signal current transmission trunk circuit for telephone exchange systemsNIPPON ELECTRIC CO·Filed 1979·Granted Apr 28, 1981·3 cites·13 claims
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