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Anden Co., Ltd.

USPTO Granted Patents = 88

EPO Patents = 10

Forward Citations = 350

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91 inventors (with patents filed for the assignee):

Fukuo Ishikawa (12 out of 15 patents)

Susumu Miyata (9 out of 13 patents)

Tomoaki Tanaka (9 out of 12 patents)

4. Ken Tanaka (8 out of 35 patents)

5. Makoto Tsuruta (8 out of 8 patents)

6. Haruyuki Tsuzuki (8 out of 11 patents)

7. Masanao Sugisawa (7 out of 12 patents)

8. Hirohisa Suzuki (7 out of 7 patents)

9. Nobutomo Takagi (7 out of 24 patents)

10. Shigekazu Sugimoto (7 out of 8 patents)

11. Chikara Yamamoto (6 out of 8 patents)

12. Akira Sugiura (6 out of 18 patents)

13. Yoshichika Abe (6 out of 7 patents)

14. Makoto Kamiya (5 out of 11 patents)

15. Kazunori Ozawa (5 out of 6 patents)

Core Competencies:

Electromagnetic Relay

Overcurrent Protection

Load Driving Device

Vehicle Approach Notification

Sound Generating Device

Solenoid Device

Relay System

Speaker Device

Transceiver Communication

Electric Current Detection

Piezoelectric Sound Element

Housing Structure

88 patents: Sort by Forward Citations

1. 10848150 - Load driving device (2020-11-24),

2. 10749332 - Overcurrent protection apparatus (2020-08-18),

3. 10679812 - Electromagnetic relay (2020-06-09),

4. 10535483 - Electromagnetic relay device (2020-01-14),

5. 10363868 - Vehicle approach notification device (2019-07-30),

6. 10332709 - Electromagnetic relay (2019-06-25),

7. D847114 - Speaker (2019-04-30),

8. 10271120 - Sound generating device (2019-04-23),

9. 10262822 - Load drive apparatus (2019-04-16),

10. 10261532 - Load drive circuit (2019-04-16),

11. 10242787 - Solenoid device and solenoid system (2019-03-26),

12. 10231042 - Speaker device (2019-03-12),

13. 10199925 - Overcurrent protection apparatus (2019-02-05),

14. 10170227 - Electomagnetic driver (2019-01-01),

15. 10141145 - Relay apparatus having plurality of relays and relay system incorporating the relay apparatus (2018-11-27),

Anden Co., Ltd. is a global technology company. We specialize in developing innovative software solutions for various industries. With our cutting-edge products and services, we help businesses streamline their operations and achieve their goals. Our team of experts brings together a diverse range of skills and experience to deliver high-quality solutions tailored to meet our clients' specific needs. Visit our website to learn more about our offerings and how we can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

88 Patents

#4 in Anjo

#1,192 in Japan

#8,443 in the World

Anden Co., Ltd.

Forward Citations = 350

91 inventors:

Fukuo Ishikawa (12 out of 15 patents)

Susumu Miyata (9 out of 13 patents)

Tomoaki Tanaka (9 out of 12 patents)

4. Ken Tanaka (8 out of 35 patents)

5. Makoto Tsuruta (8 out of 8 patents)

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