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For the Inventor, By the Inventor

Tokyo, Japan

Naoki Nishio

This inventor holds 21 USPTO granted patents and 6 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Electric Corporation, Kabushiki Kaisha Toshiba, Adv Antest Corporation. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Nishio. Retrieved from https://idiyas.com/inventor/naoki-nishio

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

USPTO Granted Patents = 21 

% Patents Active = 71.4

 

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 121(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2015)
  • Kashiwazaki, JP (2018 - 2023)
  • Tokyo, JP (1999 - 2024)

Company Filing History:

goldMedal13 out of 16,586 
 
Mitsubishi Electric Corporation
 patents
silverMedal4 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 2,280 
 
Adv Antest Corporation
 patents
4. 1 out of 39,371 
 
Fujitsu Corporation
 patents
5. 1 out of 2 
 
Mediaseek, Inc.
 patents
6. 1 out of 14 
 
Texas Instruments Japan Limited
 patents
where one patent can have more than one assignee

Years Active: 1999-2026

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21 patents (USPTO):Explore Patents
1. 12731784 - Electrode, nonaqueous electrolyte battery, and battery pack (2026-09-08),
2. 12036876 - Vehicle drive device (2024-07-16),
3. 11984833 - Electric vehicle control device (2024-05-14),
4. 11794592 - Drive control device and drive device for railroad cars (2023-10-24),
5. 11699961 - Three-level power conversion device (2023-07-11),
6. 11670764 - Positive electrode, electrode group and nonaqueous electrolyte battery (2023-06-06),
7. 10951021 - Power conversion system (2021-03-16),
8. 9979020 - Nonaqueous electrolyte battery and battery pack (2018-05-22),
9. 9947923 - Nonaqueous electrolyte battery and battery pack (2018-04-17),
10. 9868355 - Propulsion control apparatus for railroad vehicle (2018-01-16),
11. 9184312 - Solar power generation device (2015-11-10),
12. 9047166 - System for generating application software installed on a mobile terminal (2015-06-02),
13. 8933785 - Power conversion system and communication address setting method (2015-01-13),
14. 8593844 - Interconnection inverter device (2013-11-26),
15. 7872887 - DC-AC inverter powering a single phase commercial power system (2011-01-18),

Title: Naoki Nishio: Innovator in Vehicle Drive Technology

Introduction

Naoki Nishio is a prominent inventor based in Tokyo, Japan, known for his significant contributions to vehicle drive technology. With a remarkable portfolio of 20 patents, he has made strides in the field of electric vehicle control systems and drive devices.

Latest Patents

Nishio's latest patents include a vehicle drive device that integrates a generator, converter, and inverter to efficiently manage power for electric motors. This innovative device features an inverter controller that calculates control command values based on operation commands, optimizing the performance of the electric motor. Another notable patent is his electric vehicle control device, which utilizes two inverters to manage induction motors in a structured manner, ensuring effective power distribution and control.

Career Highlights

Throughout his career, Naoki Nishio has worked with leading companies such as Mitsubishi Electric Corporation and Toshiba Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that enhance the efficiency and performance of electric vehicles.

Collaborations

Nishio has collaborated with talented individuals in the field, including Hirokazu Nakabayashi and Hikaru Yoshikawa. These partnerships have contributed to the advancement of innovative solutions in vehicle technology.

Conclusion

Naoki Nishio's work exemplifies the spirit of innovation in the automotive industry. His patents and collaborations continue to influence the development of electric vehicle technologies, paving the way for a more sustainable future.

Profile summary based on public USPTO records.
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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