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Sony Ericsson Mobile Communications Japan, Inc.

USPTO Granted Patents = 150

EPO Patents = 28

Forward Citations = 2,093

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193 inventors (with patents filed for the assignee):

Katsutoshi Itoh (14 out of 109 patents)

Katsuya Suzuki (12 out of 48 patents)

Kuniharu Suzuki (11 out of 40 patents)

4. Shigeo Kusunoki (9 out of 44 patents)

5. Hiroshi Kato (9 out of 115 patents)

6. Atsushi Imai (9 out of 44 patents)

7. Manabu Yamazaki (9 out of 15 patents)

8. Makoto Natori (9 out of 23 patents)

9. Takeshi Itagaki (8 out of 78 patents)

10. Kentaro Yoda (8 out of 26 patents)

11. Osamu Yoshimura (8 out of 30 patents)

12. Kota Onishi (8 out of 57 patents)

13. Mitsuyoshi Yasuda (8 out of 11 patents)

14. Minoru Yokoshi (8 out of 8 patents)

15. Yoichiro Kondo (5 out of 46 patents)

Core Competencies:

Information Processing Apparatus

Mobile Communication Terminal

Noncontact Power Transmission

Biaxial Hinge Device

Power Reception Control Device

Electric Field Communication

Multiband Antenna Device

Charger and Charging System

Conflict Management Program

Resource Managing Method

Portable Information Terminal

Display Control Method

150 patents: Sort by Forward Citations

1. 8510784 - Information processing apparatus, content reproduction apparatus, information providing apparatus, device control apparatus, cooperative processing system, and program (2013-08-13),

2. 8160654 - Power reception control device, power reception device, and electronic instrument (2012-04-17),

3. 8145040 - Program recording system, communication terminal, as well as recording and reproducing apparatus (2012-03-27),

4. 8141207 - Two-axis hinge device and mobile terminal apparatus (2012-03-27),

5. 8140129 - Mobile phone terminal and communication system (2012-03-20),

6. 8136206 - Biaxial hinge device and portable terminal device (2012-03-20),

7. 8136205 - Biaxial hinge device and mobile terminal device (2012-03-20),

8. 8116251 - Mobile phone, communication terminal, phone call method and phone call program (2012-02-14),

9. 8111041 - Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument (2012-02-07),

10. 8089245 - Noncontact charging device with temperature detection (2012-01-03),

11. 8086268 - Mobile communication terminal and method of controlling transmission characteristic thereof (2011-12-27),

12. 8086214 - Electric field communication apparatus, electric field communication system, and method of controlling electric field communication apparatus (2011-12-27),

13. 8078746 - Mobile terminal, contents delivery system, and contents reproduction program (2011-12-13),

14. 8072304 - Noncontact power-transmission coil, portable terminal and terminal charging device, planar coil magnetic layer formation device, and magnetic layer formation method (2011-12-06),

15. 8060164 - Input device and electronic apparatus (2011-11-15),

Sony Mobile Communications Japan, Inc. is a multinational telecommunications company specializing in mobile and smart devices. As a division of Sony Corporation and Ericsson, it combines cutting-edge technology, innovative design, and exceptional user experience. Sony Ericsson Mobile Communications Japan, Inc. offers a wide range of mobile phones, smartphones, tablets, and accessories to cater to the diverse needs of its customers. With a commitment to quality, reliability, and sustainability, Sony Ericsson Mobile Communications Japan, Inc. continues to be at the forefront of the mobile communications industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

150 Patents

#26 in

#832 in Japan

#5,316 in the World

Sony Ericsson Mobile Communications Japan, Inc.

Forward Citations = 2,093

193 inventors:

Katsutoshi Itoh (14 out of 109 patents)

Katsuya Suzuki (12 out of 48 patents)

Kuniharu Suzuki (11 out of 40 patents)

4. Shigeo Kusunoki (9 out of 44 patents)

5. Hiroshi Kato (9 out of 115 patents)

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