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Asahi Kasei Emd Corporation

USPTO Granted Patents = 48

EPO Patents = 25

Trademarks = 6

Forward Citations = 338

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82 inventors (with patents filed for the assignee):

Masaya Yamashita (9 out of 25 patents)

Toru Kitamura (6 out of 8 patents)

Katsumi Kakuta (4 out of 4 patents)

4. Yo Yamagata (3 out of 4 patents)

5. Kazutoshi Ishibashi (3 out of 4 patents)

6. Toshinori Takatsuka (3 out of 10 patents)

7. Yusuke Aiba (3 out of 3 patents)

8. Koichi Hikida (3 out of 6 patents)

9. Koji Shibahara (3 out of 3 patents)

10. Yoshihiko Shibata (2 out of 3 patents)

11. Toshio Kaiho (2 out of 4 patents)

12. Yuichi Kanayama (2 out of 3 patents)

13. Edson Gomes Camargo (2 out of 12 patents)

14. Norihito Tanaka (2 out of 3 patents)

15. Masatoshi Miyahara (2 out of 4 patents)

Core Competencies:

Magnetic Sensors

Compound Semiconductors

Motor Control Circuits

Infrared Sensors

Electroconductive Films

Physical Quantity Measurement

Transconductance Amplifiers

Optical Devices

Acceleration Measuring Devices

Voltage Controlled Oscillators

Automatic Gain Control Circuits

Wireless Communication Apparatus

48 patents: Sort by Forward Citations

1. 9116195 - Magnetic sensor and sensitivity measuring method thereof (2015-08-25),

2. 8552533 - Compound semiconductor substrate and method for manufacturing the same (2013-10-08),

3. 8461026 - Compound semiconductor lamination, method for manufacturing the same, and semiconductor device (2013-06-11),

4. 8305017 - Motor control circuit, motor system, and motor control method (2012-11-06),

5. 8304734 - Infrared sensor (2012-11-06),

6. 8247701 - Electroconductive particle placement sheet and anisotropic electroconductive film (2012-08-21),

7. 8241436 - Conductive filler and solder material (2012-08-14),

8. 8169215 - Magnetic sensor and method of manufacturing thereof (2012-05-01),

9. 8150657 - Physical quantity measuring instrument and signal processing method thereof (2012-04-03),

10. 8143343 - Microphase-separated structure, immobilized microphase-separated structure and wavelength-variable laser oscillator, temperature sensor and light filter using the structure (2012-03-27),

11. 8085035 - Hall element and magnetic sensor (2011-12-27),

12. 8084083 - Method for manufacturing an anisotropic conductive adhesive sheet (2011-12-27),

13. 8054291 - Pointing device (2011-11-08),

14. 8027803 - Traveling direction measuring apparatus and traveling direction measuring method (2011-09-27),

15. 7948412 - Delta-sigma modulator (2011-05-24),

Asahi Kasei EMD Corporation is a global chemical company that provides innovative solutions in the fields of healthcare, housing, and electronics. With a focus on sustainable development and improving quality of life, Asahi Kasei EMD Corporation offers a wide range of products and services including pharmaceuticals, construction materials, and electronic materials.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

48 Patents

#712 in Tokyo

#1,721 in Japan

#14,113 in the World

Asahi Kasei Emd Corporation

Forward Citations = 338

82 inventors:

Masaya Yamashita (9 out of 25 patents)

Toru Kitamura (6 out of 8 patents)

Katsumi Kakuta (4 out of 4 patents)

4. Yo Yamagata (3 out of 4 patents)

5. Kazutoshi Ishibashi (3 out of 4 patents)

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