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For the Inventor, By the Inventor

Yokohama, Japan

Victor Company of Japan, Limited


USPTO Granted Patents = 2,887


Trademarks = 9

Forward Citations = 32,092

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1,528 inventors (with patents filed for the assignee):

goldMedal Tetsuya Kondo (136 out of 151 patents)

silverMedal Shintaro Nakagaki (122 out of 122 patents)

bronzeMedal Takayuki Sugahara (121 out of 131 patents)

4.  Itsuo Takanashi (119 out of 119 patents)

5.  Yasuhiro Ueki (91 out of 107 patents)

6.  Yoshiaki Tanaka (89 out of 146 patents)

7.  Seiji Higurashi (86 out of 88 patents)

8.  Shoji Ueno (79 out of 85 patents)

9.  Norihiko Fuchigami (73 out of 76 patents)

10.  Kenji Sugiyama (71 out of 73 patents)

11.  Tsutou Asakura (71 out of 71 patents)

12.  Masato Furuya (60 out of 63 patents)

13.  Tetsuji Suzuki (58 out of 66 patents)

14.  Hiroyuki Sugiyama (53 out of 144 patents)

15.  Yukinobu Ishigaki (52 out of 52 patents)


Core Competencies:
Digital Audio Processing
Information Recording Medium
3D Image Creation
Noise Reduction Technology
Liquid Crystal Display
Electroacoustic Transducers
Video Data Recording
Touch Sensor Technology
Headphone Design
Projection Display Systems
Automobile Audio Players
Optical Disc Recording

2,887 patents:

1. 8867326 - Apparatus for reproducing a signal from a disc-shaped information recording medium having a plurality of recording layers with different areas (2014-10-21),
2. 8861766 - Headphones (2014-10-14),
3. 8778108 - Laminating apparatus and laminating method therefor, and printing apparatus (2014-07-15),
4. 8676024 - Method and apparatus for generating data representing digests of pictures (2014-03-18),
5. 8599198 - Pseudo 3D image creation apparatus and display system (2013-12-03),
6. 8532801 - Method and apparatus for processing digital audio signal and related computer program (2013-09-10),
7. 8446966 - Block noise reducing apparatus (2013-05-21),
8. 8446805 - Method of recording information on a recording medium including the recordation of a test signal thereon (2013-05-21),
9. 8442816 - Music-piece classification based on sustain regions (2013-05-14),
10. 8438013 - Music-piece classification based on sustain regions and sound thickness (2013-05-07),
11. D676829 - Speaker (2013-02-26),
12. 8373939 - Linear motion device and lens drive device (2013-02-12),
13. 8363151 - Focus-adjustment signal generating apparatus and method, and imaging apparatus and method, with manual focus adjustments (2013-01-29),
14. 8355312 - Information recording medium, method and apparatus for recording and reproducing information (2013-01-15),
15. 8352054 - Method and apparatus for processing digital audio signal (2013-01-08),
Victor Company of Japan, Limited (JVC) is a Japanese multinational corporation specializing in the development, manufacturing, and marketing of audio, video, and consumer electronics products. Established in 1927, JVC has become a renowned name in the industry through its innovative products and cutting-edge technology. With a wide range of products including televisions, projectors, headphones, car audio systems, and professional audio/video equipment, JVC continues to deliver high-quality solutions that enhance the lives of consumers around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

2,887 Patents

#1 in Yokohama

#81 in Japan

#316 in the World

...
Yokohama, Japan

Victor Company of Japan, Limited

Forward Citations = 32,092

1,528 inventors:

goldMedal Tetsuya Kondo (136 out of 151 patents)

silverMedal Shintaro Nakagaki (122 out of 122 patents)

bronzeMedal Takayuki Sugahara (121 out of 131 patents)

4.  Itsuo Takanashi (119 out of 119 patents)

5.  Yasuhiro Ueki (91 out of 107 patents)

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