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Maxell, Ltd.

USPTO Granted Patents = 890

EPO Patents = 100

Trademarks = 15

Forward Citations = 654

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386 inventors (with patents filed for the assignee):

Yasunobu Hashimoto (185 out of 193 patents)

Kazuhiko Yoshizawa (174 out of 206 patents)

Takuya Shimizu (90 out of 100 patents)

4. Nobuo Masuoka (89 out of 129 patents)

5. Koji Hirata (78 out of 255 patents)

6. Hiroshi Shimizu (72 out of 88 patents)

7. Toshinori Sugiyama (62 out of 62 patents)

8. Motoyuki Suzuki (62 out of 138 patents)

9. Osamu Kawamae (52 out of 52 patents)

10. Masahiko Yatsu (45 out of 147 patents)

11. Takashi Matsubara (43 out of 147 patents)

12. Nobuaki Kabuto (42 out of 101 patents)

13. Mayumi Nakade (41 out of 56 patents)

14. Yasuhiko Kunii (37 out of 38 patents)

15. Masayuki Hirabayashi (34 out of 65 patents)

Core Competencies:

Head-Up Display

Augmented Reality Processing

Biological Information Analysis

Neural Network Control

Wireless Power Transmission

Image Processing

Mixed Reality Display

Television Receiver

Content Delivery System

Optical Devices

Portable Terminal Devices

Video Processing Systems

890 patents: Sort by Forward Citations

1. 12513408 - Camera-equipped portable information terminal (2025-12-30),

2. 12513277 - Head mounted display (2025-12-30),

3. 12507912 - Brain dysfunction evaluation system, brain dysfunction evaluation method, and program (2025-12-30),

4. 12506921 - Video display apparatus and terminal apparatus (2025-12-23),

5. 12504627 - Head-up display (2025-12-23),

6. 12498804 - Head mounted display system and head mounted display used for same, and operation method for same (2025-12-16),

7. 12498482 - Camera apparatus (2025-12-16),

8. 12493235 - Image projection apparatus (2025-12-09),

9. 12493183 - In-vehicle information display system and information display apparatus (2025-12-09),

10. 12487453 - Head-up display device (2025-12-02),

11. 12482206 - Augmented reality processing system, information display device, and augmented reality processing method (2025-11-25),

12. 12481399 - Finger tapping measurement processing terminal, system, method, and computer program (2025-11-25),

13. 12481153 - Vehicle (2025-11-25),

14. 12478315 - Biological information analysis device, biological information analysis method, and biological information analysis system (2025-11-25),

15. 12475362 - Method for controlling neural network circuit (2025-11-18),

MAXELL, LTD. is a global technology company that specializes in the development, manufacturing, and sale of various consumer and industrial products. With a rich history spanning over 50 years, Maxell is renowned for its high-quality audio and video products, batteries, memory storage devices, and other electronic components. The company's vision is to create innovative solutions that enhance people's lives through technology and contribute to a sustainable future.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

890 Patents

#10 in Kyoto 615-0031

#244 in Japan

#1,109 in the World

Maxell, Ltd.

Forward Citations = 654

386 inventors:

Yasunobu Hashimoto (185 out of 193 patents)

Kazuhiko Yoshizawa (174 out of 206 patents)

Takuya Shimizu (90 out of 100 patents)

4. Nobuo Masuoka (89 out of 129 patents)

5. Koji Hirata (78 out of 255 patents)

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