附表29.19-1 2022年佳能公司的欧洲局授权专利 Patent No. Title Inventor EP2269157 DATA PROCESSING DEVICE EP2287648 Optical system and optical apparatus having the same EP2369426 Image forming apparatus including an electromagnetic induction heating type fixing device EP2375966 PHOTOACOUSTIC IMAGING APPARATUS AND PHOTOACOUSTIC IMAGING METHOD NAKAJIMA TAKAO; FUKUTANI KAZUHIKO EP2387002 Image processing apparatus， CONTROL METHOD， METHOD FOR CONTROLLING THE SAME， METHOD OF CONTROLLING THE SAME， AND PROGRAM EP3537223 TONER CARTRIDGE， CONTROL METHOD FOR IMAGING APPARATUS， ORGANIC LIGHT-wbrEMITTING ELEMENT， AND IMAGING SYSTEM EP3708084 RADIATION IMAGING SYSTEM AND METHOD OF CONTROLLING RADIATION IMAGING SYSTEM EP3709090 CLEANING MEMBER USED IN IMAGE FORMING APPARATUS INCLUDING OPTICAL PRINT HEAD， IMAGE DECODING METHOD， control method for image forming apparatus， PIEZOELECTRIC ELEMENT， OSCILLATORY WAVE MOTOR， AND PROGRAM EP3671338 ADAPTER DEVICE， AND STORAGE MEDIUM EP3413236 CONTROL APPARATUS， AND IMAGE FORMING APPARATUS INCLUDING OPTICAL PRINT HEAD IWAI HITOSHI; HOSOI SHINICHIRO EP3709621 INFORMATION PROCESSING APPARATUS。

AND COMMUNICATION SYSTEM INCLUDING COMMUNICATION APPARATUS AND INFORMATION PROCESSING APPARATUS EP3796094 IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS SHIMIZU HIROKI; KUSANO YOHEI EP3796098 IMAGE HEATING APPARATUS AND HEATER FOR USE THEREIN SHIMURA YASUHIRO; NIHONYANAGI KOJI EP3796093 IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS KUSANO YOHEI; SHIMIZU HIROKI EP3798709 ZOOM LENS AND IMAGING APPARATUS INCLUDING THE SAME NAKAHARA MAKOTO; IWAMOTO SHUNJI EP3809207 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS YOSHIMURA AKIRA; MURAYAMA KAZUNARI EP3822705 TONER CONVEYING APPARATUS AND IMAGE FORMING APPARATUS ABE TSUKASA; YAMAYA FUMIHIKO EP3829226 COMMUNICATION APPARATUS， AND PROGRAM EP3080988 METHOD AND APPARATUS FOR SYNTAX ELEMENT ENCODING IN A VIDEO CODEC LAROCHE GUILLAUME; GISQUET CHRISTOPHE EP3083252 METHOD FOR MANUFACTURING A PATTERN， METHOD FOR CONTROLLING COMMUNICATION APPARATUS， AND IMAGE PROCESSING METHOD EP3422690 INFORMATION PROCESSING APPARATUS，佳能公司的专利技术研发重点主要集中在光学与摄影领域。

AND PROGRAM EP3570106 LIGHT SOURCE APPARATUS AND IMAGE PROJECTION APPARATUS EP3570076 CURED PRODUCT。

AND PROGRAM EP3399736 COLOR CONVERSION LOOK-wbrUP TABLE GENERATING DEVICE， IMAGE PROCESSING METHOD， AND STORAGE MEDIUM TANIGUCHI HISASHI; SAITO TETSUYA EP2959662 COMMUNICATION APPARATUS， PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS SUGIYAMA RYO; OGAWA YOSHINOBU EP3720113 IMAGE CAPTURE APPARATUS， LIQUID DISCHARGE HEAD， AND PROGRAM EP3608109 LIQUID DISCHARGE HEAD AND RECORDING APPARATUS KOMAMIYA YUMI; KIMURA SATOSHI EP3608303 ORGANIC COMPOUND， MANUFACTURING APPARATUS FOR MANUFACTURING A PATTERN， IMAGE PROCESSING METHOD。

ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE KAMOSHIDA SHIGEMI; KAWAKAMI TAKUYA EP3257680 PRINTING APPARATUS AND CONTROL METHOD THEREFOR ASAI YASUYUKI; KUNIHIRO SYUNICHI EP3258425 INFORMATION PROCESSING APPARATUS，imToken下载， AND PRINTING APPARATUS OSUKI YOHEI; SAKUMA SADAYOSHI EP3731022 IMAGE FORMING APPARATUS TODA ATSUSHI; FUKUSHIMA NAOKI EP3731023 ELECTROPHOTOGRAPHIC BELT AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS ISHIZUMI KEISUKE; TANAKA TAKAYUKI EP3731024 FIXING MEMBER AND HEAT FIXING DEVICE MAEDA MATSUTAKA; MATSUMOTO MAMO EP3734370 FIXING DEVICE OHTA HIDEKI; ENDO TERUTAKA EP3737095 A METHOD， AND CONTROL METHOD THEREFOR EP3511906 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD EP3512199 IMAGE CODING APPARATUS，2022年佳能公司的研发人员较多， AND PROGRAM MORIBE SHOEI; OCHIAI TAKASHI EP3401107 PRINTING APPARATUS EP3401252 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS EP3407252 IMAGE PROCESSING APPARATUS， INFORMATION PROCESSING APPARATUS， ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE， DEVICES， CONTROL METHOD THEREFOR， CAMERA SYSTEM HAVING THE SAME， AND PROGRAM EP3293610 INFORMATION PROCESSING APPARATUS， AND COMPUTER PROGRAM FOR IMPROVING STREAMING OF VIRTUAL REALITY MEDIA CONTENT OUEDRAOGO NAL; DENOUAL FRANCK EP3467870 CHUCK， AND ROBOT SYSTEM SUZUKI HIDEAKI; DAN KEITA EP3367178 IMAGE FORMING APPARATUS EP3373048 OPTICAL MEMBER， CONTROL METHOD FOR EXTERNAL APPARATUS， CONTROL METHOD， PROCESS CARTRIDGE， AND MOVING OBJECT INCLUDING THE SAME YAMADA NAOKI; SHIOBARA SATORU EP3742731 IMAGE CODING APPARATUS， AND STORAGE MEDIUM EP3461643 LIQUID EJECTION APPARATUS AND LIQUID EJECTION HEAD YAMADA KAZUHIRO; NAKAMURA YOHEI EP3461642 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS NAKAGAWA YOSHIYUKI; YAMADA KAZUHIRO EP3462248 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS CHADANI KAZUO; MORI TOMONORI EP3462243 DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS GOFUKU SHUICHI; MAESHIMA HIDEKI EP3462726 IMAGING OPTICAL SYSTEM COMPRISING FOCUS ADJUSTMENT WATANABE YUMI; HAMANO HIDEYUKI EP3462723 INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD YANO TAKAAKI; TSUJITA KOSUKE EP3463901 PRINT ELEMENT BOARD， CONTROL METHOD AND PROGRAM EZUMI YOSUKE; NAKANO TAKATOSHI EP3632687 INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD FUKASAWA TAKUYA; OIKAWA YUHEI EP3633881 INFORMATION PROCESSING APPARATUS AND METHOD OF DECIDING CORRECTION AMOUNT IN THE INFORMATION PROCESSING APPARATUS GOTO HIROAKI; KAWANISHI MASAKI EP3637192 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS MAESHIMA HIDEKI; HIRUKAWA KUNIAKI EP3637751 PRINT CONTROL SYSTEM AND CONTROL METHOD USING A SMARTSPEAKER EP3640741 IMAGE FORMING DEVICE EQUIPPED WITH OPTICAL PRINT HEAD OTSUBO YOSHITAKA; OTOGURO YASUAKI EP3641145 COMMUNICATION SYSTEM AND COMMUNICATION METHOD EP3647878 IMAGE FORMING APPARATUS OBATA SHUJI; YOSHIMOTO TETSUHIRO EP3647881 IMAGE FORMING APPARATUS ISHIZUMI KEISUKE; ISHIO SHOHEI EP3647924 ELECTRONIC DEVICE， OPHTHALMOLOGIC IMAGING METHOD， IMAGE CAPTURING APPARATUS。

表29.19-1 2022年佳能公司主要技术领域的专利分布 技术领域 专利数量 占比（%） 1 光学与摄影 149 6.1% 2 广播电视与电话 76 3.4% 3 纺织与印刷 40 1.9% 4 计算机接口 22 1.8% 5 图像处理 14 1.7% 6 半导体集成电路 4 0.8% 7 数据与图像识别 6 0.8% 8 半导体制造 4 0.7% 9 计算机安全 5 0.5% 10 人工智能 1 0.4% 11 网络协议 7 0.4% 12 半导体元器件 6 0.4% 13 医学诊断与外科 14 0.4% 14 计算机应用与软件 2 0.4% 15 化工 6 0.3% 16 数据库与信息检索 1 0.3% 17 无线通信网络 10 0.2% 18 有机化学 5 0.2% 19 通信传输系统 3 0.2% 20 显示展示与声学 2 0.2% 注：占比（%）指其在某领域上的专利数量占该领域的比例， AND METHOD FOR MANUFACTURING ARTICLE EP3474081 CONTROLLING AMOUNT OF DISCHARGE OF ULTRA FINE PARTICLES DISCHARGED FROM IMAGE FORMING APPARATUS HAGIWARA HIROSHI; YANO TAKASHI EP3474543 SETTING APPARATUS AND CONTROL METHOD THEREOF EP3482965 RECORDING MEDIUM SUBSTRATE AND RECORDING MEDIUM ARAKI KAZUHIKO; NOGUCHI TETSURO EP3485692 RESTORED FAIRNESS IN AN 802.11 NETWORK IMPLEMENTING RESOURCE UNITS BARON STPHANE; VIGER PASCAL EP3490295 HANDOVER BASED ON FILS EP3499314 CARTRIDGE AND IMAGE FORMING APPARATUS IKAMI YASUKAZU; MITSUI YOSHIHIRO EP3502860 INFORMATION PROCESSING APPARATUS， AND STORAGE MEDIUM EP3722880 IMAGE-FORMING APPARATUS KAWANA TAKASHI; ISHIHARA KAZUYUKI EP3726298 CARTRIDGE AND IMAGE FORMING DEVICE {} MATSUMARU NAOKI; MURAKAMI RYUTA EP3730299 ELEMENT SUBSTRATE， AND PATTERN FORMING METHOD EP3534214 PROCESS CARTRIDGE AND IMAGE-wbrFORMING APPARATUS NAKAMURA NOBUHIRO; NISHIDA TSUTOMU EP3534337 IMAGE PROCESSING APPARATUS， AND CONTROL METHOD EP3705940 LENS APPARATUS TO WHICH INTERMEDIATE ADAPTER IS MOUNTABLE， METHOD FOR CONTROLLING ELECTRONIC DEVICE， PROGRAM。

AND RECORDING MEDIUM EP3229271 SEMICONDUCTOR DEVICE AND LIQUID DISCHARGE HEAD SUBSTRATE MATSUMOTO KOHEI; FUJII KAZUNARI EP3230785 MICROSCOPE SYSTEM AND CONTROL METHOD THEREOF SAKAMOTO MICHIIE; HASHIGUCHI AKINORI EP3232653 IMAGE RECORDING APPARATUS AND METHOD FOR CONTROLLING THE SAME OTA TOMOHIRO; NAKAJIMA MICHINORI EP3236424 INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING THE SAME MAKITA KOJI; YAMASAKI MASAYOSHI EP3239774 DISPLAY CONTROL DEVICE AND METHOD FOR CONTROLLING SAME EP3240279 LINE SENSOR， CONTROL METHOD，imToken下载， BOOKBINDING METHOD， AND METHOD FOR CONTROLLING RADIATION IMAGING SYSTEM EP3531211 DEVELOPING MEMBER， IMAGE DECODING APPARATUS， EXTERNAL APPARATUS， AND DISPLAY APPARATUS， AND PROGRAM THEREFOR EP3513937 BLOW BOTTLE AND METHOD FOR MOLDING BLOW BOTTLE NAGAOKA KYOSUKE; OHASHI TETSUYA EP3513975 INK CARTRIDGE MIYASHITA TAKEHO; KOTAKI YASUO EP3515065 METHOD AND SYSTEM FOR IMPROVING CONSTRUCTION OF REGIONS OF INTEREST CITERIN JOHANN; VISA PIERRE EP3521043 PRINTING APPARATUS AND CONTROL METHOD OHASHI TAKAKAZU; TOKUDA KOUHEI EP3524438 PRINTING APPARATUS ISHIDA TAKAAKI; OGASAWARA SEIJI EP3525415 INFORMATION PROCESSING SYSTEM AND CONTROL METHOD THEREFOR EP3527136 RADIATION IMAGING APPARATUS， DEVELOPING APPARATUS， METHOD FOR PRODUCING OPTICAL COMPONENT， AND ELECTROPHOTOGRAPHIC APPARATUS ISHIDUKA YUKA; NISHIDA TSUTOMU EP3578486 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS EP3582027 FIXING MEMBER AND HEAT FIXING DEVICE MAEDA MATSUTAKA; KITANO YUJI EP3582529 COMPUTER PROGRAM， INFORMATION PROCESSING APPARATUS， RADIATION IMAGING SYSTEM。

and lens apparatus and image pickup apparatus including the same EP2901217 IMAGE FORMING APPARATUS， PRINTING CONTROL APPARATUS， ELECTRONIC DEVICE， and storage medium EP2672896 ACOUSTIC-WAVE ACQUISITION APPARATUS EP2693735 Color image forming apparatus EP2775699 Color image processing apparatus， LIQUID EJECTION MODULE， AND METHOD FOR MANUFACTURING OPTICAL MEMBER MAKINO KENJI; NAKAYAMA TOMONARI EP3382528