Inventor · disambiguated record
Hiroaki Takagi
Also filed as: TAKAGI HIROAKI
47 granted patents·12 pending applications·378 citations·filing 1987–2024
97Inventor score
Top patents by PatentIndex Score
59 records- 0195US5174168AFlexible robot armKOMATSU MFG CO LTD·Filed 1988·Granted Dec 29, 1992·128 cites·1 claims
- 0293US9367018B1Image forming device having tripod type constant-velocity joint for coupling rotary member with driving sourceYANAGAWA HIROSHI·Filed 2015·Granted Jun 14, 2016·13 cites·4 claims
- 0393US8351830B2Belt conveying device and image forming apparatusRICOH CO LTD·Filed 2010·Granted Jan 8, 2013·12 cites·20 claims
- 0490US8406665B2Belt driving device and image forming apparatus using the sameHIROSE YUICHI·Filed 2010·Granted Mar 26, 2013·10 cites·14 claims
- 0588US5274413AMount assembly of optical devicesASAHI OPTICAL CO LTD·Filed 1992·Granted Dec 28, 1993·40 cites·10 claims
- 0683US10248071B2Drive transmitter and image forming apparatus incorporating the drive transmitterTAKAGI HIROAKI·Filed 2015·Granted Apr 2, 2019·2 cites·20 claims
- 0783US4827328AHybrid IC deviceFUJITSU LTD·Filed 1987·Granted May 2, 1989·72 cites·13 claims
- 0879US9581953B2Rotary drive device and image forming apparatusSUIDO NAOYUKI·Filed 2016·Granted Feb 28, 2017·4 cites·18 claims
- 0979US9065717B2Receiver and synchronization correcting methodFUJITSU LTD·Filed 2014·Granted Jun 23, 2015·5 cites·16 claims
- 1077US10268158B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceTAKAGI HIROAKI·Filed 2017·Granted Apr 23, 2019·1 cites·16 claims
- 1175US12498664B2Intermediate transfer unit and image forming apparatusKUWABARA NOBUO·Filed 2024·Granted Dec 16, 2025·0 cites·6 claims
- 1275US9046163B2Transmission device, driving assembly including the transmission device, and image forming apparatus including the driving assemblyTAKAGI HIROAKI·Filed 2014·Granted Jun 2, 2015·3 cites·9 claims
- 1375US8897672B2Image forming apparatus capable of suppressing belt walkTAKAGI HIROAKI·Filed 2012·Granted Nov 25, 2014·2 cites·20 claims
- 1475US4977790AFlexible armKOMATSU MFG CO LTD·Filed 1988·Granted Dec 18, 1990·48 cites·2 claims
- 1572US12158712B2Transfer device, image forming apparatus, pressing device, and belt deviceKONISHI TAKAHIRO·Filed 2023·Granted Dec 3, 2024·0 cites·11 claims
- 1669US12386286B2Pressing device and image forming apparatusTAKAGI HIROAKI·Filed 2023·Granted Aug 12, 2025·0 cites·19 claims
- 1768US12189318B2Transfer device and image forming apparatusTAKAGI HIROAKI·Filed 2023·Granted Jan 7, 2025·0 cites·8 claims
- 1868US10877415B2Image forming apparatusTAKAGI HIROAKI·Filed 2019·Granted Dec 29, 2020·0 cites·3 claims
- 1964US11036157B2Image forming apparatus incorporating writing deviceTAKAGI HIROAKI·Filed 2019·Granted Jun 15, 2021·0 cites·12 claims
- 2062US12077403B2Rotating device and image forming apparatusTAKAGI HIROAKI·Filed 2020·Granted Sep 3, 2024·0 cites·20 claims
- 2161US12235604B2Image forming apparatus with a door on a body and cover inside the doorKUWABARA NOBUO·Filed 2023·Granted Feb 25, 2025·0 cites·17 claims
- 2261US12197148B2Transfer device including fastener to fasten a holder portion and another holder portion which has a higher rigidity than the holder portionTAKAGI HIROAKI·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 2359US12181810B2Image forming apparatusTAKAGI HIROAKI·Filed 2023·Granted Dec 31, 2024·0 cites·14 claims
- 2459US10520870B2Image forming apparatus with reduced long period gap variationTAKAGI HIROAKI·Filed 2017·Granted Dec 31, 2019·0 cites·11 claims
- 2558US5031191ASpread spectrum signal demodulation circuitSANYO ELECTRIC CO·Filed 1990·Granted Jul 9, 1991·28 cites·7 claims
- 2657US12276928B2Transfer device and image forming apparatusTAKAGI HIROAKI·Filed 2024·Granted Apr 15, 2025·0 cites·7 claims
- 2756US12059299B2Ultrasonic probe, ultrasonic diagnostic system, method of controlling ultrasonic probe, and non-transitory computer-readable recording mediumSOCIONEXT INC·Filed 2022·Granted Aug 13, 2024·0 cites·8 claims
- 2856US11925509B2Ultrasonic probe, ultrasonic diagnostic system, method of controlling ultrasonic probe, and non- transitory computer-readable recording mediumSOCIONEXT INC·Filed 2021·Granted Mar 12, 2024·0 cites·11 claims
- 2956US11022921B2Image forming apparatusMAEHATA YASUHIRO·Filed 2020·Granted Jun 1, 2021·0 cites·19 claims
- 3056US2016349266A1Fluoroimmunoassay MethodUSHIO ELECTRIC INC·Filed 2016·Application pending·0 cites
- 3155US4946789ABacillus brevis strains and application thereofHIGETA SHOYU KK·Filed 1987·Granted Aug 7, 1990·6 cites·2 claims
- 3254US11271836B2Information processing device and control method for information processing deviceOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Mar 8, 2022·0 cites·11 claims
- 3353US11747763B2Drive device and image forming apparatus incorporating the drive deviceTAKAGI HIROAKI·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 3453US11611401B2Information processing device and control method thereofOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Mar 21, 2023·0 cites·16 claims
- 3553US2025036045A1Tension roller assembly, belt unit, and image forming apparatusKUWABARA NOBUO·Filed 2024·Application pending·0 cites
- 3652US12405555B2Transfer device and image forming apparatusTAKAGI HIROAKI·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 3751US12228868B2Transfer device and image forming apparatusTAKAGI HIROAKI·Filed 2023·Granted Feb 18, 2025·0 cites·11 claims
- 3851US10656565B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceNAKAMOTO SHOGO·Filed 2019·Granted May 19, 2020·0 cites·18 claims
- 3951US2012270338A1Fluoroimmunoassay methodUEDA HIROSHI·Filed 2010·Application pending·0 cites
- 4048US11803135B2Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollersNAKAMURA NAGISA·Filed 2022·Granted Oct 31, 2023·0 cites·14 claims
- 4148US9036724B2Data signal correction circuit, receiver, and data signal correction methodFUJITSU SEMICONDUCTOR LTD·Filed 2014·Granted May 19, 2015·0 cites·18 claims
- 4247US9879733B2Power transmission device and image forming apparatus including sameTAKAGI HIROAKI·Filed 2015·Granted Jan 30, 2018·0 cites·17 claims
- 4346US2019387980A1Blood pressure monitoring cuffSOCIONEXT INC·Filed 2019·Application pending·0 cites
- 4446US2014329228A1Fluorescence immunoassay using polypeptide complex containing fluoro-labeled antibody variable regionUSHIO ELECTRIC INC·Filed 2012·Application pending·0 cites
- 4545US2007256496A1Angular velocity sensorFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4644US8744016B2Receiving apparatus and receiving methodTAKAGI HIROAKI·Filed 2012·Granted Jun 3, 2014·0 cites·13 claims
- 4743US12068910B2Control device, network system, and network system control method and non-transitory computer readable mediumOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Aug 20, 2024·0 cites·14 claims
- 4843US10054896B2Drive transmission device and image forming apparatus including sameTAKAGI HIROAKI·Filed 2016·Granted Aug 21, 2018·0 cites·20 claims
- 4943US9494906B2Driving force transmission device and image forming apparatus using the sameYAMAZAKI KIMIHARU·Filed 2016·Granted Nov 15, 2016·0 cites·8 claims
- 5043US2007256497A1Angular velocity sensorFUJITSU LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →