Inventor · disambiguated record
Kenichi Arai
Also filed as: ARAI KENICHI
62 granted patents·9 pending applications·1,119 citations·filing 1975–2023
99Inventor score
Top patents by PatentIndex Score
71 records- 0196US11571733B2Binding machineMAX CO LTD·Filed 2020·Granted Feb 7, 2023·5 cites·10 claims
- 0296US4265440AComputer-controlled paper feederMINOLTA CAMERA KK·Filed 1979·Granted May 5, 1981·59 cites·4 claims
- 0395US4257830AMethod of manufacturing a thin ribbon of magnetic materialTSUYA NOBORU·Filed 1978·Granted Mar 24, 1981·56 cites·20 claims
- 0493US4211482AElectrophotographic copying apparatus equipped with scanning system control deviceMINOLTA CAMERA KK·Filed 1979·Granted Jul 8, 1980·36 cites·6 claims
- 0592US4260248AElectrophotographic copying apparatus equipped with copying coverage indication deviceMINOLTA CAMERA KK·Filed 1979·Granted Apr 7, 1981·35 cites·9 claims
- 0691US9296095B2Rotary toolMAX CO LTD·Filed 2013·Granted Mar 29, 2016·22 cites·8 claims
- 0789US7697970B2Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and capsule type medical apparatus guide apparatusOLYMPUS CORP·Filed 2007·Granted Apr 13, 2010·65 cites·23 claims
- 0889US4126389AScanning type variable magnification electrophotographic copying machine employing copy paper storage rollMINOLTA CAMERA KK·Filed 1976·Granted Nov 21, 1978·27 cites·19 claims
- 0988US4025180ATransfer type electrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1975·Granted May 24, 1977·28 cites·11 claims
- 1087US4307957APaper jam detecting device for use in an electrophotographic copying machineMINOLTA CAMERA KK·Filed 1980·Granted Dec 29, 1981·30 cites·7 claims
- 1187US4265682AHigh silicon steel thin strips and a method for producing the sameTSUYA NORBORU·Filed 1978·Granted May 5, 1981·35 cites·15 claims
- 1286US7751866B2Detecting system of position and posture of capsule medical deviceOLYMPUS CORP·Filed 2005·Granted Jul 6, 2010·39 cites·12 claims
- 1385US4523966AProcess of producing silicon ribbon with p-n junctionUNIV TOHOKU·Filed 1984·Granted Jun 18, 1985·27 cites·10 claims
- 1485US4244722AMethod for manufacturing thin and flexible ribbon of dielectric material having high dielectric constantTSUYA NOBORU·Filed 1978·Granted Jan 13, 1981·29 cites·18 claims
- 1584US4084900AJam detecting device in the electrophotographic copying machineMINOLTA CAMERA KK·Filed 1976·Granted Apr 18, 1978·29 cites·12 claims
- 1683US10892030B2Memory system with controller and memory chips, where controller can change a set value read level and instruct memory chip to execute read operation with the changed set valueTOSHIBA MEMORY CORP·Filed 2019·Granted Jan 12, 2021·3 cites·10 claims
- 1781US7402996B2Instrument and method for measuring three-dimensional motionJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Jul 22, 2008·39 cites·14 claims
- 1880US4339508AMethod for manufacturing a thin and flexible ribbon of superconductor materialMAEDA SHIRO·Filed 1980·Granted Jul 13, 1982·44 cites·16 claims
- 1979US6856131B2Magnetic sensor, side-opened TEM cell, and apparatus using such magnetic sensor and side-opened TEM cellRYOWA ELECTRONICS CO LTD·Filed 2003·Granted Feb 15, 2005·27 cites·9 claims
- 2077US5869386AMethod of fabricating a composite silicon-on-insulator substrateNEC CORP·Filed 1996·Granted Feb 9, 1999·53 cites·11 claims
- 2176US5149521AComposition for use in oral cavityKAO CORP·Filed 1991·Granted Sep 22, 1992·58 cites·8 claims
- 2276US4682206AThin ribbon of semiconductor materialTSUYA NOBORU·Filed 1985·Granted Jul 21, 1987·29 cites·8 claims
- 2375US11779996B2Binding machineMAX CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·7 claims
- 2474US7711408B2Medical device guidance systemOLYMPUS CORP·Filed 2005·Granted May 4, 2010·11 cites·15 claims
- 2572US6351367B1Electrostatic holding apparatus having insulating layer with enables easy attachment and detachment of semiconductor objectSHINETSU CHEMICAL CO·Filed 1998·Granted Feb 26, 2002·43 cites·2 claims
- 2671US4525223AMethod of manufacturing a thin ribbon wafer of semiconductor materialTSUYA NOBORU·Filed 1984·Granted Jun 25, 1985·20 cites·29 claims
- 2769US6262949B1Multilayer resonance device and magneto-optical recording medium with magnetic center layer of a different thickness than that of the components of the reflecting layersFUJITSU LTD·Filed 1998·Granted Jul 17, 2001·20 cites·19 claims
- 2869US4017169ACopy paper transporting unit for use in electro-photographic copying apparatusMINOLTA CAMERA KK·Filed 1975·Granted Apr 12, 1977·13 cites·10 claims
- 2967US11040278B2Server device distributing video data and replay data and storage medium used in sameKONAMI DIGITAL ENTERTAINMENT CO LTD·Filed 2019·Granted Jun 22, 2021·1 cites·5 claims
- 3066US12105160B2Magneto-optical material and method for producing sameRES INSTITUTE FOR ELECTROMAGNETIC MATERIALS·Filed 2022·Granted Oct 1, 2024·0 cites·3 claims
- 3166US7815563B2Detecting system of position and posture of capsule medical deviceOLYMPUS CORP·Filed 2008·Granted Oct 19, 2010·3 cites·12 claims
- 3264US12222588B2Nanogranular structure material and method for producing sameRES INSTITUTE FOR ELECTROMAGNETIC MATERIALS·Filed 2022·Granted Feb 11, 2025·0 cites·7 claims
- 3364US5844294ASemiconductor substrate with SOI structureNEC CORP·Filed 1996·Granted Dec 1, 1998·31 cites·5 claims
- 3463US8010183B2Detecting system of position and posture of capsule medical deviceOLYMPUS CORP·Filed 2008·Granted Aug 30, 2011·2 cites·31 claims
- 3562US12479613B2Binding facility, wire feeding mechanism and binding machineMAX CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·7 claims
- 3662US4133609ACharge-erasing device for electrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1977·Granted Jan 9, 1979·10 cites·4 claims
- 3761US8010182B2Detecting system of position and posture of capsule medical deviceOLYMPUS CORP·Filed 2008·Granted Aug 30, 2011·1 cites·21 claims
- 3861US7637864B2Medical deviceOLYMPUS CORP·Filed 2003·Granted Dec 29, 2009·27 cites·20 claims
- 3961US7623904B2Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and capsule type medical apparatus guide apparatusOLYMPUS CORP·Filed 2004·Granted Nov 24, 2009·20 cites·20 claims
- 4060US7904137B2Medical device guidance systemOLYMPUS CORP·Filed 2010·Granted Mar 8, 2011·1 cites·9 claims
- 4160US6122159AElectrostatic holding apparatusSHINETSU CHEMICAL CO·Filed 1998·Granted Sep 19, 2000·23 cites·2 claims
- 4259US6897054B1Human H37 proteins and cDNA encoding the sameJAPAN SCIENCE & TECH AGENCY·Filed 1999·Granted May 24, 2005·17 cites·26 claims
- 4358US11898359B2Binding machineMAX CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·3 claims
- 4457US5354389AMethod of manufacturing silicon steel sheet having grains precisely arranged in Goss orientationNIPPON KOKAN KK·Filed 1992·Granted Oct 11, 1994·9 cites·10 claims
- 4557US2010030026A1Medical apparatus guiding systemOLYMPUS CORP·Filed 2009·Application pending·0 cites
- 4656US6675626B2Press forming process and product formed thereby with high dimensional accuracy, and workpiece used thereforFUJI HEAVY IND LTD·Filed 2001·Granted Jan 13, 2004·4 cites·8 claims
- 4755US12485471B2Binding system, method for binding, and computer readable storage medium storing programMAX CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·9 claims
- 4855US4280763ASequential control circuit meansMINOLTA CAMERA KK·Filed 1979·Granted Jul 28, 1981·13 cites·4 claims
- 4955US2023382577A1Binding machine and binding deviceMAX CO LTD·Filed 2023·Application pending·0 cites
- 5055US2024001430A1Binding deviceMAX CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenichi Arai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →