Inventor · disambiguated record
Koji Akita
Also filed as: AKITA KOJI
89 granted patents·38 pending applications·304 citations·filing 1986–2025
99Inventor score
Files withTOSHIBA KK81AKITA KOJI16ALPINE ELECTRONICS INC5TOSHIBA MEDICAL SYS CORP4CANON MEDICAL SYSTEMS CORP3
Top patents by PatentIndex Score
127 records- 0193US8989659B2Wireless communication device, power transmitter, and IC card deviceAKITA KOJI·Filed 2012·Granted Mar 24, 2015·18 cites·19 claims
- 0293US8704522B2Magnetic resonance imaging apparatus including elements for phase correction of wireless transmissionsAKITA KOJI·Filed 2011·Granted Apr 22, 2014·14 cites·20 claims
- 0392US12166534B2Electronic apparatus for position estimation of wireless device, electronic system, and methodTOSHIBA KK·Filed 2021·Granted Dec 10, 2024·2 cites·18 claims
- 0492US11210881B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2020·Granted Dec 28, 2021·2 cites·20 claims
- 0592US11200768B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2020·Granted Dec 14, 2021·2 cites·24 claims
- 0690US8502540B2Wireless magnetic resonance imaging apparatus generating synchronized clock-regenerated signals and videoNAKANISHI TOSHIYUKI·Filed 2009·Granted Aug 6, 2013·21 cites·13 claims
- 0789US8874048B2Wireless device, and information processing apparatus and storage device including the wireless deviceTSUTSUMI YUKAKO·Filed 2012·Granted Oct 28, 2014·11 cites·12 claims
- 0888US12322234B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2024·Granted Jun 3, 2025·0 cites·12 claims
- 0987US6889001B1Disk player with location marking capabilityALPINE ELECTRONICS INC·Filed 2000·Granted May 3, 2005·56 cites·10 claims
- 1086US8643362B2Magnetic resonance imaging apparatus having controller that sets carrier frequencies outside detected interference bandsSEKIGUCHI TAKAHIRO·Filed 2011·Granted Feb 4, 2014·9 cites·7 claims
- 1185US8947091B2Magnetic resonance imaging apparatus and method with wireless transmission of compressed echo signals that are expanded and extracted at the receiverNAKANISHI TOSHIYUKI·Filed 2010·Granted Feb 3, 2015·7 cites·14 claims
- 1285US8116398B2Transmission method, transmitter, and receiver for multi antenna wireless communication systemSAKATA REN·Filed 2007·Granted Feb 14, 2012·9 cites·14 claims
- 1385US2025265882A1Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1484US8374278B2Transmission method, transmitter, and receiver for multi antenna wireless communication systemTOSHIBA KK·Filed 2011·Granted Feb 12, 2013·5 cites·13 claims
- 1583US6745164B2DVD-audio playback method and playback deviceALPINE ELECTRONICS INC·Filed 2001·Granted Jun 1, 2004·16 cites·18 claims
- 1682US10241166B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Mar 26, 2019·2 cites·8 claims
- 1782US9571704B2Signal multiplexing apparatus and transmission apparatusTOSHIBA KK·Filed 2016·Granted Feb 14, 2017·3 cites·13 claims
- 1882US8885767B2Transmission method, transmitter, and receiver for multi antenna wireless communication systemTOSHIBA KK·Filed 2013·Granted Nov 11, 2014·4 cites·16 claims
- 1981US11995935B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2022·Granted May 28, 2024·0 cites·12 claims
- 2080US9843374B2Transmission method, transmitter, and receiver for multi antenna wireless communication systemTOSHIBA KK·Filed 2015·Granted Dec 12, 2017·2 cites·21 claims
- 2180US9215004B2Stationary proximity wireless communication apparatus, portable proximity wireless communication apparatus, proximity wireless communication system and proximity wireless communication methodTOSHIBA KK·Filed 2013·Granted Dec 15, 2015·4 cites·20 claims
- 2279US10847882B1Electronic device and communication methodTOSHIBA KK·Filed 2020·Granted Nov 24, 2020·1 cites·12 claims
- 2379US7447271B2Radio receiving apparatus and methodTOSHIBA KK·Filed 2007·Granted Nov 4, 2008·6 cites·14 claims
- 2478US10362017B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2017·Granted Jul 23, 2019·1 cites·20 claims
- 2577US9166298B2Wireless device, and information processing apparatus and storage device including the wireless deviceTOSHIBA KK·Filed 2013·Granted Oct 20, 2015·4 cites·14 claims
- 2677US9052367B2MRI RF coil control signals modulated onto the RF coil clock signalAKITA KOJI·Filed 2010·Granted Jun 9, 2015·4 cites·26 claims
- 2776US8891664B2Transmitter and receiverKOGAWA TSUYOSHI·Filed 2010·Granted Nov 18, 2014·5 cites·4 claims
- 2876US7760618B2Method of transmitting OFDM signal and transmitter and receiver thereofTOSHIBA KK·Filed 2007·Granted Jul 20, 2010·6 cites·27 claims
- 2975US12140928B2System and server apparatus for generating route information for target moving terminalsTOSHIBA KK·Filed 2023·Granted Nov 12, 2024·0 cites·13 claims
- 3075US8971427B2Wireless transceiver system and methodAKITA KOJI·Filed 2012·Granted Mar 3, 2015·4 cites·18 claims
- 3175US7362956B2Apparatus for playing back a video content storage mediumALPINE ELECTRONICS INC·Filed 2003·Granted Apr 22, 2008·13 cites·19 claims
- 3275US7283598B2OFDM receiver apparatusAKITA KOJI·Filed 2004·Granted Oct 16, 2007·20 cites·19 claims
- 3374US10771446B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2019·Granted Sep 8, 2020·1 cites·15 claims
- 3473US12040790B2Electronic apparatus, switching system, and control methodTOSHIBA KK·Filed 2023·Granted Jul 16, 2024·0 cites·14 claims
- 3573US11443578B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2020·Granted Sep 13, 2022·0 cites·3 claims
- 3673US9160055B2Wireless deviceTOSHIBA KK·Filed 2013·Granted Oct 13, 2015·3 cites·19 claims
- 3773US7308037B2Radio receiving apparatus and methodTOSHIBA KK·Filed 2004·Granted Dec 11, 2007·11 cites·20 claims
- 3872US11880186B2Mobile terminal operation through control signals transmitted at predetermined timingsTOSHIBA KK·Filed 2021·Granted Jan 23, 2024·0 cites·19 claims
- 3972US9613474B2Wireless communication apparatus, authentication apparatus, wireless communication method and authentication methodTOSHIBA KK·Filed 2013·Granted Apr 4, 2017·1 cites·20 claims
- 4070US9141781B2Card deviceAKITA KOJI·Filed 2012·Granted Sep 22, 2015·2 cites·14 claims
- 4170US7808885B2Method of transmitting OFDM signal and transmitter and receiver thereofTOSHIBA KK·Filed 2007·Granted Oct 5, 2010·4 cites·18 claims
- 4269US12438539B2Electronic apparatus, switching system, and control methodTOSHIBA KK·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 4368US12334841B2Control apparatus, power supply apparatus, processing apparatus, and methodTOSHIBA KK·Filed 2022·Granted Jun 17, 2025·0 cites·14 claims
- 4468US11906644B2Electronic apparatus, electronic system, and methodTOSHIBA KK·Filed 2022·Granted Feb 20, 2024·0 cites·18 claims
- 4567US12471066B2Electronic apparatus, base station, communication system, method, and storage mediumTOSHIBA KK·Filed 2023·Granted Nov 11, 2025·0 cites·21 claims
- 4667US9973211B1Signal conversion deviceTOSHIBA KK·Filed 2017·Granted May 15, 2018·1 cites·17 claims
- 4767US8630594B2Wireless communication apparatusAKITA KOJI·Filed 2011·Granted Jan 14, 2014·2 cites·9 claims
- 4866US10962613B2Magnetic resonance imaging apparatus including an RF coil with prescribed orientationTOSHIBA MEDICAL SYS CORP·Filed 2019·Granted Mar 30, 2021·0 cites·14 claims
- 4965US11411313B2Electronic device and communication methodTOSHIBA KK·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 5065US8184729B2Communication processing system, OFDM signal transmitting method, OFDM transmitter, OFDM receiver, and control stationTERABE SHIGEO·Filed 2009·Granted May 22, 2012·3 cites·18 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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