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Maxell, Ltd.

USPTO Granted Patents = 901

EPO Patents = 100

Trademarks = 15

Forward Citations = 655

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387 inventors (with patents filed for the assignee):

Yasunobu Hashimoto (189 out of 197 patents)

Kazuhiko Yoshizawa (177 out of 209 patents)

Takuya Shimizu (90 out of 100 patents)

4. Nobuo Masuoka (90 out of 130 patents)

5. Koji Hirata (78 out of 255 patents)

6. Hiroshi Shimizu (74 out of 90 patents)

7. Motoyuki Suzuki (64 out of 140 patents)

8. Toshinori Sugiyama (62 out of 62 patents)

9. Osamu Kawamae (54 out of 54 patents)

10. Masahiko Yatsu (45 out of 147 patents)

11. Takashi Matsubara (44 out of 148 patents)

12. Nobuaki Kabuto (42 out of 101 patents)

13. Mayumi Nakade (42 out of 57 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

901 patents: Sort by Forward Citations

1. 12531318 - Flat-shaped battery and method for manufacturing same (2026-01-20),

2. 12531066 - Speech recognition device, speech-recognition-device coordination system, and speech-recognition-device coordination method (2026-01-20),

3. 12529674 - Electrochemical oxygen sensor and method for manufacturing the same (2026-01-20),

4. 12526466 - Broadcast receiver and broadcast receiving system (2026-01-13),

5. 12526465 - Portable terminal, information processing apparatus, content display system and content display method (2026-01-13),

6. RE50732 - Head up display apparatus and display control method thereof (2026-01-06),

7. 12519910 - Information processing device and method for controlling image data thereof (2026-01-06),

8. 12518516 - Recognition process execution program and recognition process execution device (2026-01-06),

9. 12517688 - Head-mounted display and image display system (2026-01-06),

10. 12517582 - Head mounted display apparatus (2026-01-06),

11. 12513408 - Camera-equipped portable information terminal (2025-12-30),

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

13. 12507912 - Brain dysfunction evaluation system, brain dysfunction evaluation method, and program (2025-12-30),

14. 12506921 - Video display apparatus and terminal apparatus (2025-12-23),

15. 12504937 - Information display apparatus and method (2025-12-23),

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 - Jan 20 2026

901 Patents

#10 in Kyoto 615-0031

#240 in Japan

#1,097 in the World

Maxell, Ltd.

Forward Citations = 655

387 inventors:

Yasunobu Hashimoto (189 out of 197 patents)

Kazuhiko Yoshizawa (177 out of 209 patents)

Takuya Shimizu (90 out of 100 patents)

4. Nobuo Masuoka (90 out of 130 patents)

5. Koji Hirata (78 out of 255 patents)

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