Inventor · disambiguated record
Toshiro Tojo
Also filed as: TOJO TOSHIRO
15 granted patents·2 pending applications·209 citations·filing 1983–2017
93Inventor score
Top patents by PatentIndex Score
17 records- 0183US4995111ARing trip circuit for subscriber telephoneFUJITSU LTD·Filed 1988·Granted Feb 19, 1991·81 cites·31 claims
- 0282US8872449B2Distributed-arrangement linear motor and control method of distributed-arrangement linear motorTOJO TOSHIRO·Filed 2010·Granted Oct 28, 2014·8 cites·4 claims
- 0378US10371202B2Rolling guide deviceTHK CO LTD·Filed 2017·Granted Aug 6, 2019·2 cites·3 claims
- 0478US8362720B2Linear motor position detection systemTHK CO LTD·Filed 2008·Granted Jan 29, 2013·10 cites·6 claims
- 0568US7019611B2Modem coupling circuit for power-line carrierNEC TOKIN CORP·Filed 2004·Granted Mar 28, 2006·12 cites·7 claims
- 0667US8217538B2Linear motor having a slidable elementSHODA KAZUO·Filed 2009·Granted Jul 10, 2012·4 cites·14 claims
- 0765US4827505ASubscriber line interface circuitFUJITSU LTD·Filed 1986·Granted May 2, 1989·26 cites·22 claims
- 0863US4827503AIntegrated ringing circuit and a ring trip circuit for the sameFUJITSU LTD·Filed 1987·Granted May 2, 1989·21 cites·14 claims
- 0957US4935960ABattery feed circuitFUJITSU LTD·Filed 1989·Granted Jun 19, 1990·16 cites·28 claims
- 1048US4862309AProtection circuit for battery feed circuitFUJITSU LTD·Filed 1988·Granted Aug 29, 1989·10 cites·19 claims
- 1142US2004125860A1Data transmission apparatus and data transmission methodFiled 2003·Application pending·0 cites
- 1240US10968956B2Method for diagnosing state of rolling guide deviceTHK CO LTD·Filed 2017·Granted Apr 6, 2021·0 cites·7 claims
- 1339US4912429AOperational amplifierFUJITSU LTD·Filed 1989·Granted Mar 27, 1990·5 cites·13 claims
- 1438US5113426AGround fault detectorFUJITSU LTD·Filed 1990·Granted May 12, 1992·8 cites·6 claims
- 1537US2006208849A1Signal level switching circuitTOJO TOSHIRO·Filed 2004·Application pending·0 cites
- 1633US4588860ABattery feed circuit for telephone subscriber lineFUJITSU LTD·Filed 1983·Granted May 13, 1986·5 cites·14 claims
- 1730US5128992AHybrid circuitFUJITSU LTD·Filed 1990·Granted Jul 7, 1992·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →