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Chiyoda-ku, Japan

Mitsubishi Electric Engineering Company, Limited

USPTO Granted Patents = 177

EPO Patents = 15

Trademarks = 6

Forward Citations = 1,955

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273 inventors (with patents filed for the assignee):

Yoshiyuki Akuzawa (19 out of 20 patents)

Hisashi Iwamoto (16 out of 49 patents)

Yuki Ito (14 out of 14 patents)

4. Toshihiro Ezoe (11 out of 11 patents)

5. Kiyohide Sakai (11 out of 30 patents)

6. Yasuhiro Konishi (11 out of 73 patents)

7. Katsumi Dosaka (10 out of 121 patents)

8. Akira Yamazaki (10 out of 126 patents)

9. Shinichi Masuda (10 out of 27 patents)

10. Hideaki Abe (8 out of 80 patents)

11. Hironori Suzuki (8 out of 49 patents)

12. Kouji Hayano (8 out of 15 patents)

13. Katsumitsu Himukashi (8 out of 10 patents)

14. Yasuhiro Ishizuka (8 out of 12 patents)

15. Masaki Kumanoya (8 out of 58 patents)

Core Competencies:

Noise Filter

Vibration Detection

AC Electric Motor Drive

Resonance Power Transmission

Wireless Power Transmission

Exercise Therapy Device

Imaging Apparatus

Electromagnetic Converter

Power Supply Circuit

Kinesitherapy Apparatus

Ergometer

Speaker Unit

177 patents: Sort by Forward Citations

1. 12355346 - Noise filter (2025-07-08),

2. 12140507 - Vibration detection device, vibration detection method, and abnormality determination system (2024-11-12),

3. 12109026 - Exercise load control device (2024-10-08),

4. 12081093 - AC electric motor drive system (2024-09-03),

5. 11996769 - Noise filter (2024-05-28),

6. 11521794 - Resonance-type power transfer coil (2022-12-06),

7. 11496052 - Insulated power supply circuit (2022-11-08),

8. 11406871 - Ergometer (2022-08-09),

9. 11324404 - Kinesitherapy apparatus and anaerobic threshold identifying method (2022-05-10),

10. 11044023 - Parametric array system (2021-06-22),

11. 10910885 - Power transmission-side apparatus (2021-02-02),

12. 10432027 - Movable portion transmission system using wireless power transmission (2019-10-01),

13. 10361592 - Power transmission device and antenna (2019-07-23),

14. 10243413 - Resonance type power transmission device (2019-03-26),

15. 10158254 - Resonant coupling power transmission system, resonance type power transmission device, and resonance type power reception device (2018-12-18),

Mitsubishi Electric Engineering Company, Limited is a global leader in engineering solutions. With a diverse portfolio of innovative products and services, the company offers cutting-edge solutions in various industries including electronics, energy, and industrial automation. With a commitment to sustainability and technological advancements, Mitsubishi Electric Engineering Company is dedicated to creating a brighter future for society.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

177 Patents

#9 in Chiyoda-ku

#745 in Japan

#4,563 in the World

Chiyoda-ku, Japan

Mitsubishi Electric Engineering Company, Limited

Forward Citations = 1,955

273 inventors:

Yoshiyuki Akuzawa (19 out of 20 patents)

Hisashi Iwamoto (16 out of 49 patents)

Yuki Ito (14 out of 14 patents)

4. Toshihiro Ezoe (11 out of 11 patents)

5. Kiyohide Sakai (11 out of 30 patents)

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