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Alps Green Devices Co., Ltd.

USPTO Granted Patents = 44

EPO Patents = 3

Forward Citations = 91

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36 inventors (with patents filed for the assignee):

Akira Takahashi (14 out of 28 patents)

Manabu Tamura (13 out of 32 patents)

Masamichi Saito (12 out of 174 patents)

4. Yosuke Ide (11 out of 83 patents)

5. Yoshihiro Nishiyama (11 out of 41 patents)

6. Kenji Ichinohe (9 out of 16 patents)

7. Hiroyuki Hebiguchi (8 out of 50 patents)

8. Masahiro Iizuka (7 out of 15 patents)

9. Masatoshi Nomura (6 out of 7 patents)

10. Hidekazu Kobayashi (6 out of 23 patents)

11. Hisato Koshiba (5 out of 12 patents)

12. Shinji Mitsuya (5 out of 9 patents)

13. Keiko Tsuchiya (5 out of 5 patents)

14. Tsuyoshi Nojima (4 out of 5 patents)

15. Naoki Sakatsume (4 out of 6 patents)

Core Competencies:

Current Sensor

Electrical Storage Device

Magnetoresistive Effect

Magnetic Balance Type

Fe-Based Amorphous Alloy

Powder Core

Magnetic Coupling Type

Temperature Measurement

Electrical Current Sensor

Coil Encapsulated Core

Magnetic Detecting Element

Soft Magnetic Alloy

44 patents: Sort by Forward Citations

1. 9435831 - Current sensor (2016-09-06),

2. 9435829 - Current sensor (2016-09-06),

3. 9423429 - Current sensor (2016-08-23),

4. 9422614 - Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core (2016-08-23),

5. 9400315 - Current sensor (2016-07-26),

6. 9372240 - Current sensor (2016-06-21),

7. 9335349 - Current sensor (2016-05-10),

8. 9229061 - Electrical storage device temperature measuring method (2016-01-05),

9. 9229032 - Current sensor (2016-01-05),

10. 9207288 - Electrical current sensor (2015-12-08),

11. 9207264 - Current sensor (2015-12-08),

12. 9201126 - Current sensor (2015-12-01),

13. 9201101 - Current sensor (2015-12-01),

14. 9170281 - Current measurement apparatus having a series of magnetoresistive effect elements disposed in a ring shape (2015-10-27),

15. 9146260 - Magnetic balance type current sensor (2015-09-29),

ALPS GREEN DEVICES CO., LTD. is a leading provider of environmentally friendly technology solutions. We specialize in the design, production, and distribution of green devices and sustainable electronics. Our cutting-edge products incorporate energy-saving features, recyclable materials, and advanced manufacturing processes to minimize environmental impact. With a commitment to innovation and sustainable development, we aim to provide eco-friendly solutions that enhance the quality of life for individuals and contribute to a greener future.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

44 Patents

#756 in Tokyo

#1,825 in Japan

#15,296 in the World

Alps Green Devices Co., Ltd.

Forward Citations = 91

36 inventors:

Akira Takahashi (14 out of 28 patents)

Manabu Tamura (13 out of 32 patents)

Masamichi Saito (12 out of 174 patents)

4. Yosuke Ide (11 out of 83 patents)

5. Yoshihiro Nishiyama (11 out of 41 patents)

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