Inventor · disambiguated record
Teruo Matsufuji
Also filed as: MATSUFUJI TERUO
7 granted patents·59 citations·filing 1981–2008
83Inventor score
Top patents by PatentIndex Score
7 records- 0165US4763354AKey telephone systemIWATSU ELECTRIC CO LTD·Filed 1987·Granted Aug 9, 1988·25 cites·5 claims
- 0251US4380690AHybrid circuitIWATSU ELECTRIC CO LTD·Filed 1981·Granted Apr 19, 1983·15 cites·1 claims
- 0344US8305475B2Solid-state image sensing device and image signal output circuitMATSUFUJI TERUO·Filed 2008·Granted Nov 6, 2012·0 cites·2 claims
- 0442US4782514AKey telephone systemIWATSU ELECTRIC CO LTD·Filed 1987·Granted Nov 1, 1988·9 cites·2 claims
- 0534US4502139AHowler tone sending-out system in time-division electronic exchangesIWATSU ELECTRIC CO LTD·Filed 1982·Granted Feb 26, 1985·4 cites·2 claims
- 0632US4592046ASubscriber's circuit for time division switching systemIWATSU ELECTRIC CO LTD·Filed 1984·Granted May 27, 1986·3 cites·2 claims
- 0729US4763348AControlled power supply for key telephone systemIWATSU ELECTRIC CO LTD·Filed 1986·Granted Aug 9, 1988·3 cites·2 claims
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