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For the Inventor, By the Inventor

Tokyo, Japan

Mitsubishi Electric Corporation


USPTO Granted Patents = 16,602

% Expired Patents = 25.4



Trademarks = 161

Forward Citations = 41,955

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9,760 inventors (with patents filed for the assignee):

goldMedal Mitsuru Mochizuki (142 out of 154 patents)

silverMedal Koji Yamashita (110 out of 145 patents)

bronzeMedal Shunichi Sekiguchi (106 out of 180 patents)

4.  Masaya Inoue (98 out of 104 patents)

5.  Yoshihito Asao (97 out of 308 patents)

6.  Yuji Motomura (94 out of 94 patents)

7.  Miho Maeda (91 out of 102 patents)

8.  Kazunori Hatakeyama (85 out of 86 patents)

9.  Mitsuo Shimotani (81 out of 114 patents)

10.  Nicolas Gresset (80 out of 84 patents)

11.  Naofumi Takenaka (79 out of 79 patents)

12.  Koichi Arisawa (76 out of 77 patents)

13.  Kazuo Sugimoto (76 out of 93 patents)

14.  Hiroki Aso (75 out of 76 patents)

15.  Hiroyuki Morimoto (74 out of 92 patents)


Core Competencies:
Semiconductor Device
Power Conversion Device
Schottky Barrier Diode
Doherty Amplifier
Infrared Sensor
Signal Processing Device
Learning Device
Electric Rotating Machine
Control Circuit
Distance Measurement Device
Noise Suppression Device
Gesture Recognition Apparatus

16,602 patents:

1. 12765327 - Method for manufacturing semiconductor device and method for manufacturing power control circuit (2026-10-13),
2. 12765034 - Semiconductor device and method for manufacturing semiconductor device (2026-10-13),
3. 12764997 - Semiconductor device and method of manufacturing semiconductor device (2026-10-13),
4. 12764075 - Communication control apparatus, communication control method, and computer readable medium (2026-10-13),
5. 12764074 - Method implemented in packet-switched network for scheduling the transmission of ethernet frames based on priority levels (2026-10-13),
6. 12764003 - Method and device for transmitting binary data (2026-10-13),
7. 12763923 - Information processing apparatus, information processing method, and computer readable medium (2026-10-13),
8. 12763616 - Stator core with stacked core and adhesion portion (2026-10-13),
9. 12763275 - Switching device (2026-10-13),
10. 12762759 - Information processing device, and generation method (2026-10-13),
11. 12762264 - Searchable encryption system, data management device, searchable encryption method, and computer readable medium (2026-10-13),
12. 12761140 - Measuring device and recording medium utilizing a polarized light phase difference to obtain a stress distribution (2026-10-13),
13. 12760928 - Indoor unit and air conditioner (2026-10-13),
14. 12760735 - Hermetic compressor and refrigeration cycle apparatus (2026-10-13),
15. 12759838 - Elevator control apparatus, elevator control method, and computer readable medium (2026-10-13),
Company Overview
Mitsubishi Electric Corporation, headquartered in Tokyo, Japan, is a leading global provider of semiconductor technology. The company specializes in the development and manufacturing of advanced semiconductor devices, including power conversion devices and Schottky barrier diodes. Its expertise extends to innovative solutions in signal processing, infrared sensors, and electric rotating machines. Mitsubishi Electric is committed to enhancing energy efficiency and performance across various applications, contributing significantly to the fields of electronics and automation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Mitsubishi Electric Corporation USPTO Patent Assignee Logo
16,602 Patents

#10 in Tokyo

#18 in Japan

#52 in the World

Tokyo, JP
Tokyo, Japan

Mitsubishi Electric Corporation

Forward Citations = 41,955

9,760 inventors:

goldMedal Mitsuru Mochizuki (142 out of 154 patents)

silverMedal Koji Yamashita (110 out of 145 patents)

bronzeMedal Shunichi Sekiguchi (106 out of 180 patents)

4.  Masaya Inoue (98 out of 104 patents)

5.  Yoshihito Asao (97 out of 308 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsubishi Electric Corporation. Retrieved from https://idiyas.com/company/mitsubishi-electric

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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