Inventor · disambiguated record
Hiroki Arai
Also filed as: ARAI HIROKI
35 granted patents·17 pending applications·1,427 citations·filing 2000–2025
97Inventor score
Top patents by PatentIndex Score
52 records- 0197US6187691B1Method of forming film on semiconductor substrate in film-forming apparatusASM JAPAN·Filed 2000·Granted Feb 13, 2001·538 cites·11 claims
- 0296US9365924B2Method for forming film by plasma-assisted deposition using two-frequency combined pulsed RF powerASM IP HOLDING BV·Filed 2013·Granted Jun 14, 2016·463 cites·15 claims
- 0395US6586163B1Method of forming fine patternSEMICONDUCTOR LEADING EDGE TEC·Filed 2000·Granted Jul 1, 2003·212 cites·12 claims
- 0494US9623911B2Rear part structure of vehicleMITSUBISHI MOTORS CORP·Filed 2015·Granted Apr 18, 2017·27 cites·6 claims
- 0589US7504915B2Electromagnetic relayOMRON TATEISI ELECTRONICS CO·Filed 2006·Granted Mar 17, 2009·26 cites·9 claims
- 0688US12037487B2Polyacetal resin composition and automobile partPOLYPLASTICS CO·Filed 2021·Granted Jul 16, 2024·1 cites·6 claims
- 0788US11891504B2Polyacetal resin composition and automobile partPOLYPLASTICS CO·Filed 2021·Granted Feb 6, 2024·1 cites·6 claims
- 0888US10844191B2Polyacetal resin compositionPOLYPLASTICS CO·Filed 2018·Granted Nov 24, 2020·2 cites·5 claims
- 0988US8546223B2Semiconductor device and manufacturing method of the sameARAI HIROKI·Filed 2010·Granted Oct 1, 2013·12 cites·2 claims
- 1087US12354846B2Plasma processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Jul 8, 2025·1 cites·12 claims
- 1186US7276123B2Semiconductor-processing apparatus provided with susceptor and placing blockASM JAPAN·Filed 2004·Granted Oct 2, 2007·30 cites·33 claims
- 1286US6761771B2Semiconductor substrate-supporting apparatusASM JAPAN·Filed 2001·Granted Jul 13, 2004·36 cites·15 claims
- 1384US11634576B2Polyacetal resin compositionPOLYPLASTICS CO·Filed 2019·Granted Apr 25, 2023·1 cites·6 claims
- 1484US7520244B2Plasma treatment apparatusASM JAPAN·Filed 2004·Granted Apr 21, 2009·21 cites·18 claims
- 1582US8852707B2Polyarylene sulfide resin composition and insert-molded articleNISHIKAWA RAITA·Filed 2010·Granted Oct 7, 2014·6 cites·5 claims
- 1680US6524955B2Method of forming thin film onto semiconductor substrateASM JAPAN·Filed 2001·Granted Feb 25, 2003·19 cites·14 claims
- 1778US7825480B2Power semiconductor device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2008·Granted Nov 2, 2010·7 cites·10 claims
- 1878US2024084164A1Cationic electrodeposition coating composition and method for forming cured electrodeposition coating filmNIPPON PAINT AUTOMOTIVE COATINGS CO LTD·Filed 2023·Application pending·0 cites
- 1975US6413887B1Method for producing silicon nitride series filmASM JAPAN·Filed 2000·Granted Jul 2, 2002·17 cites·6 claims
- 2075US2024150894A1Exhaust component cleaning method and substrate processing apparatus including exhaust componentASM IP HOLDING BV·Filed 2024·Application pending·0 cites
- 2175US2025207249A1Exhaust component cleaning method and substrate processing apparatus including exhaust componentASM IP HOLDING BV·Filed 2025·Application pending·0 cites
- 2272US11945962B2Cationic electrodeposition coating composition and method for forming cured electrodeposition coating filmNIPPON PAINT AUTOMOTIVE COATINGS CO LTD·Filed 2019·Granted Apr 2, 2024·0 cites·5 claims
- 2370US10490659B2Semiconductor device and portable apparatus using the sameUBIQ SEMICONDUCTOR CORP·Filed 2016·Granted Nov 26, 2019·2 cites·18 claims
- 2469US9673092B2Film forming apparatus, and method of manufacturing semiconductor deviceASM IP HOLDING BV·Filed 2014·Granted Jun 6, 2017·2 cites·6 claims
- 2566US2023331978A1Polyacetal resin compositionPOLYPLASTICS CO·Filed 2023·Application pending·0 cites
- 2665US10017643B2Corona-resistant resin composition, method for developing corona resistance of resin composition, and corona-resistant memberPOLYPLASTICS CO·Filed 2014·Granted Jul 10, 2018·0 cites·13 claims
- 2764US12384078B2Casing member for in-vehicle camera and method of manufacturing the samePOLYPLASTICS CO·Filed 2020·Granted Aug 12, 2025·0 cites·9 claims
- 2864US7799134B2Shower plate having projections and plasma CVD apparatus using sameASM JAPAN·Filed 2005·Granted Sep 21, 2010·1 cites·13 claims
- 2962US9104609B2Information processing apparatus, system time synchronization method and computer readable mediumARAI HIROKI·Filed 2013·Granted Aug 11, 2015·1 cites·6 claims
- 3062US2009022980A1Reinforcing bar material coated with high adhesion anticorrosion film and method of producing the sameSUGIMOTO TERUHIKO·Filed 2007·Application pending·0 cites
- 3162US2021071296A1Exhaust component cleaning method and substrate processing apparatus including exhaust componentASM IP HOLDING BV·Filed 2020·Application pending·0 cites
- 3261US11746225B2Resin composition, thermoplastic resin composition, and thermoplastic resin moldingNOF CORP·Filed 2020·Granted Sep 5, 2023·0 cites·6 claims
- 3359US9116689B2Power consumption reduction method of swapping high load threads with low load threads on a candidate core of a multicore processorARAI HIROKI·Filed 2011·Granted Aug 25, 2015·1 cites·8 claims
- 3457US9695293B2Corona-resistant member, corona-resistant resin composition, and method for developing corona resistance of resin molded articlePOLYPLASTICS CO·Filed 2013·Granted Jul 4, 2017·0 cites·11 claims
- 3556US2024356542A1Trench gate type igbt and method for driving the sameWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 3655US2009286928A1Carbon nanotube grafted with low-molecular weight polyaniline and dispersion thereofTAKAHASHI TATSUHIRO·Filed 2008·Application pending·0 cites
- 3753US12465532B2Underpants-type disposable wearing articleDAIO SEISHI KK·Filed 2021·Granted Nov 11, 2025·0 cites·7 claims
- 3853US10635364B2Information processing apparatus, control method therefor, non-transitory computer-readable medium, and information processing systemCANON DENSHI KK·Filed 2019·Granted Apr 28, 2020·0 cites·7 claims
- 3952US10809950B2Information processing apparatus, control method therefor, non-transitory computer-readable medium, and information processing systemCANON DENSHI KK·Filed 2020·Granted Oct 20, 2020·0 cites·8 claims
- 4051US10927255B2Polyarylene sulfide resin composition and insert molded articlePOLYPLASTICS CO·Filed 2016·Granted Feb 23, 2021·0 cites·7 claims
- 4150US2025154645A1Film forming method and film forming apparatusTOKYO ELECTRON LTD·Filed 2023·Application pending·0 cites
- 4250US2021129041A1Ultrafine bubble generating apparatus and controlling method thereofCANON KK·Filed 2020·Application pending·0 cites
- 4350US2024258086A1Film formation method and film formation apparatusTOKYO ELECTRON LTD·Filed 2022·Application pending·0 cites
- 4449US2012059120A1Carbon Nanotube Grafted with Low-Molecular Weight Polyaniline and Dispersion ThereofTAKAHASHI TATSUHIRO·Filed 2011·Application pending·0 cites
- 4548US2024044006A1Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2021·Application pending·0 cites
- 4646US2007033299A1Information processing device, and CPU, method of startup and program product of information processing deviceNEC CORP·Filed 2006·Application pending·0 cites
- 4745US11266549B2Tape-type disposable diaperDAIO SEISHI KK·Filed 2017·Granted Mar 8, 2022·0 cites·2 claims
- 4844US2011200745A1Reinforcing bar material coated with high adhesion anticorrosion film and method of producing the sameSUGIMOTO TERUHIKO·Filed 2011·Application pending·0 cites
- 4942US11761084B2Substrate processing apparatus and method of processing substrateASM IP HOLDING BV·Filed 2016·Granted Sep 19, 2023·0 cites·5 claims
- 5039US2013035440A1Polyarylene sulfide resin compositionPOLYPLASTICS CO·Filed 2011·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroki 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 →