Inventor · disambiguated record
Hiroki Saito
Also filed as: SAITO HIROKI
93 granted patents·83 pending applications·277 citations·filing 1977–2025
99Inventor score
Files withFUJIFILM CORP51ARUZE CORP29FUJI PHOTO FILM CO LTD12SAITO HIROKI11UNIVERSAL ENTERTAINMENT CORP9
Top patents by PatentIndex Score
176 records- 0194US4263870ACoating processFUJI PHOTO FILM CO LTD·Filed 1977·Granted Apr 28, 1981·38 cites·3 claims
- 0292US11727765B2Casino claw gameARUZE GAMING AMERICA INC·Filed 2021·Granted Aug 15, 2023·6 cites·20 claims
- 0385US12062266B2Casino claw gameEMPIRE TECH GROUP LIMITED·Filed 2023·Granted Aug 13, 2024·1 cites·20 claims
- 0485US9691231B2Gaming machine with blank symbol-based awardUNIVERSAL ENTERTAINMENT CORP·Filed 2014·Granted Jun 27, 2017·11 cites·2 claims
- 0584US9678328B2Eyepiece lens and imaging apparatusFUJIFILM CORP·Filed 2015·Granted Jun 13, 2017·4 cites·9 claims
- 0681US8257162B2Slot machineSAITO HIROKI·Filed 2009·Granted Sep 4, 2012·12 cites·5 claims
- 0781US8011650B2Image forming apparatus using sheet post-processing informationKYOCERA MITA CORP·Filed 2006·Granted Sep 6, 2011·7 cites·36 claims
- 0880US8721423B2Slot machine having bonus mode using alternate reels with increased win probabilitySAITO HIROKI·Filed 2008·Granted May 13, 2014·10 cites·3 claims
- 0979US11473057B2Method for obtaining microglia from pluripotent stem cellsTAKARA BIO INC·Filed 2017·Granted Oct 18, 2022·1 cites·8 claims
- 1079US8979632B2Gaming machine and gaming methodKITAMURA KENTA·Filed 2012·Granted Mar 17, 2015·7 cites·6 claims
- 1179US8029354B2Gaming machine and gaming method thereofUNIVERSAL ENTERTAINMENT CORP·Filed 2008·Granted Oct 4, 2011·8 cites·6 claims
- 1278US9950636B2Foreign matter detection device and method for wireless power supply deviceIHI CORP·Filed 2015·Granted Apr 24, 2018·3 cites·6 claims
- 1378US2024361576A1Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1477US2025142194A1Bonded body, manufacturing method of bonded body, imaging module, electronic device, and resin compositionCANON KK·Filed 2024·Application pending·0 cites
- 1576US8830593B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Sep 9, 2014·3 cites·15 claims
- 1676US8824058B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Sep 2, 2014·3 cites·17 claims
- 1776US8393953B2Gaming machine for selecting bonus reelNISHIMURA HIROYUKI·Filed 2008·Granted Mar 12, 2013·8 cites·6 claims
- 1876US6528756B2Laser lap welding process of welding together overlapped plated steel sheetsFUJI HEAVY IND LTD·Filed 2001·Granted Mar 4, 2003·22 cites·7 claims
- 1974US5143759AMethod and apparatus for applying an emulsion layer to photographic plates including pivoting conveyance rollersFUJI PHOTO FILM CO LTD·Filed 1991·Granted Sep 1, 1992·9 cites·4 claims
- 2072US8896927B2Real-image variable-magnification viewfinder and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Nov 25, 2014·2 cites·8 claims
- 2171US11036059B2Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted Jun 15, 2021·1 cites·16 claims
- 2269US12468132B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted Nov 11, 2025·0 cites·30 claims
- 2369US12188564B2Piston ring, and method for manufacturing sameKK RIKEN·Filed 2021·Granted Jan 7, 2025·0 cites·19 claims
- 2468US8059379B2Lightning arrestorSAITO HIROKI·Filed 2009·Granted Nov 15, 2011·4 cites·13 claims
- 2568US8052516B2Slot machineUNIVERSAL ENTERTAINMENT CORP·Filed 2008·Granted Nov 8, 2011·1 cites·6 claims
- 2668US4968535AMethod of producing gradient gel medium membrane for electrophoresisFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 6, 1990·21 cites·4 claims
- 2768US2025314857A1Optical systemFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 2867US12066597B2Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2021·Granted Aug 20, 2024·0 cites·19 claims
- 2967US9643611B2Control device for vehicle and drive system for vehicleAISIN SEIKI·Filed 2015·Granted May 9, 2017·2 cites·13 claims
- 3067US2023368876A1Medical support systemCANON MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 3166US8298072B2Gaming machine and control method thereofSAITO HIROKI·Filed 2010·Granted Oct 30, 2012·2 cites·6 claims
- 3266US8077442B2Lightning arrester and method of manufacturing and assembling the sameSAITO HIROKI·Filed 2009·Granted Dec 13, 2011·4 cites·6 claims
- 3366US2025389934A1Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 3465US10018811B2Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2016·Granted Jul 10, 2018·1 cites·13 claims
- 3565US2024404372A1Casino claw gameEMPIRE TECH GROUP LIMITED·Filed 2024·Application pending·0 cites
- 3665US2025201361A1Medical information processing device, medical information processing method, and non-transitory computer readable mediumCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 3764US9651768B2Eyepiece lens and imaging apparatusFUJIFILM CORP·Filed 2015·Granted May 16, 2017·1 cites·11 claims
- 3864US9316818B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Apr 19, 2016·1 cites·18 claims
- 3964US9013789B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Apr 21, 2015·1 cites·3 claims
- 4064US9013800B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Apr 21, 2015·1 cites·18 claims
- 4164US8648922B2Medical image apparatus and medical image archiving apparatusIGARI SATOSHI·Filed 2011·Granted Feb 11, 2014·1 cites·10 claims
- 4263US5004628ACoating method and apparatusFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 2, 1991·6 cites·2 claims
- 4363US2025172789A1Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 4463US2024208840A1Positive electrode active material for secondary batteries, and secondary batteryPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 4563US2025136137A1Information providing apparatus, information providing method, and storage medium storing information providing programTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4662US11934746B2Information generation deviceIHI CORP·Filed 2018·Granted Mar 19, 2024·1 cites·5 claims
- 4762US9632289B2Macro lens system and imaging apparatusFUJIFILM CORP·Filed 2015·Granted Apr 25, 2017·1 cites·36 claims
- 4862US9076286B2Gaming machine and gaming methodUNIVERSAL ENTERTAINMENT CORP·Filed 2012·Granted Jul 7, 2015·1 cites·10 claims
- 4962US9011232B2Gaming machine and gaming methodKITAMURA KENTA·Filed 2012·Granted Apr 21, 2015·1 cites·20 claims
- 5062US8187083B2Gaming machine executing free game and control method thereofSAITO HIROKI·Filed 2008·Granted May 29, 2012·0 cites·5 claims
Showing the top 50 of 176 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →