Top 50 Key Players companies in Microphone by Highest Patent Value in the Japan in 2022 – Discovery

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The Microphone top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Microphone Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A microphone, colloquially named mic or mike (/maɪk/), is a device – a transducer – that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, radio and television broadcasting, and in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic sensors or knock sensors.

1	Rakuten Group, Inc.	Tokyo, Japan	E-commerce,Electronics,Publishing, ...[+2]	Avg patent value: 5.03 M
2	Teijin Ltd.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Polycarbonate, ...[+2]	Avg patent value: 3.46 M
3	Matsumoto Yushi-Seiyaku Co., Ltd.	Osaka, Japan	Surface-active agents,Microsphere,Chemical engineering, ...[+2]	Avg patent value: 3.09 M
4	Japan Display, Inc.	Tokyo, Japan	Semiconductor,Electronic visual display,Navigation system, ...[+2]	Avg patent value: 3.00 M
5	ind Co., Ltd.	Tokyo, Japan	Software,Web server,Application software	Avg patent value: 2.49 M
6	Elbex Video Ltd.	Japan		Avg patent value: 2.36 M
7	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Avg patent value: 2.14 M
8	Tachi-S Co., Ltd.	Tokyo, Japan	Head restraint,Car seat,Automotive engineering, ...[+2]	Avg patent value: 2.04 M
9	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Avg patent value: 1.94 M
10	Nittobo Acoustic Engineering Co., Ltd.	Tokyo, Japan	Audio equipment,Construction engineering	Avg patent value: 1.85 M
11	Faurecia Clarion Electronics Co., Ltd.	Tokyo, Japan	Electronics,Information device,Telematics, ...[+2]	Avg patent value: 1.74 M
12	Shimano, Inc.	Osaka, Japan	Fishing,sports equipment,Fast-moving consumer goods, ...[+2]	Avg patent value: 1.68 M
13	Nidec-Read Corp.	Kyoto, Japan	Computer hardware,Electronics,Semiconductor package, ...[+2]	Avg patent value: 1.59 M
14	INOAC Corp.	Aichi, Japan	Polystyrene,Industrial engineering,Prosthesis, ...[+2]	Avg patent value: 1.53 M
15	Rogers-INOAC Corp.	Aichi, Japan		Avg patent value: 1.53 M
16	Koken Ltd.	Kanagawa, Japan	Gas mask,Medical equipment,Sanitation, ...[+2]	Avg patent value: 1.51 M
17	Koken KK	Japan		Avg patent value: 1.51 M
18	Tomoegawa Co., Ltd.	Tokyo, Japan	Materials processing,Industrial engineering,Nonwoven fabric, ...[+2]	Avg patent value: 1.34 M
19	Hosiden Corp.	Osaka, Japan	Microphone,Bluetooth,Headphones, ...[+2]	Avg patent value: 1.32 M
20	Shibuya Corp.	Ishikawa, Japan	Medical equipment,Mechatronics,Food processing, ...[+2]	Avg patent value: 1.25 M
21	Yashima Denki Co., Ltd.	Tokyo, Japan	Electronics,Social infrastructure,Railway system, ...[+2]	Avg patent value: 1.20 M
22	Uetax Corp.	Japan		Avg patent value: 1.15 M
23	Tokyo Electron Ltd.	Tokyo, Japan	Semiconductor,Power transmission,Flat panel display, ...[+2]	Avg patent value: 1.12 M
24	Saginomiya Seisakusho, Inc.	Tokyo, Japan	Refrigeration,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 1.10 M
25	Toa, Inc.	Hokkaido, Japan	Public address system,Intercom,Microphone, ...[+2]	Avg patent value: 1.09 M
26	Kao Corp.	Tokyo, Japan	Cosmetics,Health care,Hair conditioner, ...[+2]	Avg patent value: 1.08 M
27	Bridgestone Corp.	Tokyo, Japan	Automotive engineering,sports equipment,Natural rubber, ...[+2]	Avg patent value: 1.03 M
28	Socionext, Inc.	Kyoto, Japan	Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2]	Avg patent value: 1.02 M
29	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Avg patent value: 1.00 M
30	Japan Aviation Electronics Industry Ltd.	Tokyo, Japan	Aerospace,National security,Electronics, ...[+2]	Avg patent value: 940,000
31	Yamagata Casio Co., Ltd.	Japan		Avg patent value: 930,000
32	Kyoei Engineering Co., Ltd.	Okayama, Japan	Automotive engineering	Avg patent value: 913,333
33	TEAC Corp.	Tokyo, Japan	Audio equipment,Electronics,Peripheral, ...[+2]	Avg patent value: 890,558
34	Nissho Corp.	Japan	Electronics	Avg patent value: 820,000
35	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Avg patent value: 814,410
36	Yamaha Corp.	Shizuoka, Japan	Audio equipment,Gasoline,Loudspeaker, ...[+2]	Avg patent value: 811,838
37	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Avg patent value: 805,637
38	SANYO Semiconductor Co., Ltd.	Osaka, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Avg patent value: 800,000
39	Funai Electric Co., Ltd.	Osaka, Japan	Electronics,Computer hardware,Blu-ray disc, ...[+2]	Avg patent value: 720,787
40	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Avg patent value: 706,500
41	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Avg patent value: 670,000
42	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Avg patent value: 643,628
43	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Avg patent value: 626,545
44	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Avg patent value: 591,566
45	NSK Ltd.	Tokyo, Japan	Ball bearing,Automatic transmission,Bearing (navigation), ...[+2]	Avg patent value: 576,720
46	Intelligent Systems Co. Ltd.	Kyoto, Japan	Software	Avg patent value: 570,000
47	OM Digital Solutions Corp.	Tokyo, Japan	Electronics	Avg patent value: 560,000
48	Valeo Thermal Systems Japan Corp.	Tokyo, Japan	Thermal,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 559,666
49	Nihon Onkyo Engineering Co., Ltd.	Tokyo, Japan	Construction engineering,Aircraft noise,Audio equipment, ...[+2]	Avg patent value: 556,550
50	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Avg patent value: 555,866