logo

For the Inventor, By the Inventor

Takahama, Japan

Hiroaki Sanji

This inventor holds 29 USPTO granted patents and 6 published patent applications and 4 EPO patents, primarily in Vehicle Drive Technology. Top assignees: Aisin Aw Co., Ltd., Aisin Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Sanji. Retrieved from https://idiyas.com/inventor/hiroaki-sanji

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

USPTO Granted Patents = 29 

% Patents Active = 62.1

 

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 70(Granted Patents)


Location History:

  • Nishio, JP (2011 - 2012)
  • Anjo, JP (2011 - 2016)
  • Takahama, JP (2013 - 2022)
  • Kariya, JP (2023)

Company Filing History:

goldMedal16 out of 2,064 
 
Aisin Aw Co., Ltd.
 patents
silverMedal13 out of 676 
 
Aisin Corporation
 patents
bronzeMedal2 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2011-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Vehicle Drive Device
Automatic Transmission
Power Transmission Apparatus
Hybrid Drive Device
Rotor of Rotating Electrical Machine
Stator Core
Axial Oil Guide Passage
Cooling Structure
Driving Apparatus
Electrical Machine
Laminated Core Plates
29 patents (USPTO):Explore Patents
1. 12422039 - Vehicle drive device (2025-09-23),
2. 12392399 - Vehicle drive device with an axial oil guide passage (2025-08-19),
3. 12388319 - Vehicle drive device (2025-08-12),
4. 12338890 - Vehicle drive device (2025-06-24),
5. 11745572 - Vehicle drive apparatus (2023-09-05),
6. 11738628 - Vehicle drive apparatus (2023-08-29),
7. 11724584 - Vehicle drive apparatus (2023-08-15),
8. 11712954 - Vehicle drive apparatus (2023-08-01),
9. 11707976 - Vehicle drive apparatus (2023-07-25),
10. 11697343 - Vehicle drive apparatus (2023-07-11),
11. 11697335 - Vehicle drive apparatus (2023-07-11),
12. 11318834 - Vehicle driving apparatus (2022-05-03),
13. 11241947 - Vehicle driving device (2022-02-08),
14. 11027616 - Vehicle driving device (2021-06-08),
15. 11015683 - Vehicle driving device (2021-05-25),

Sure, here is the article about inventor Hiroaki Sanji:

Title: Inventor Spotlight: Hiroaki Sanji

Introduction:

Hiroaki Sanji is a prolific inventor hailing from Takahama, Japan, with an impressive portfolio of 25 patents to his name. His innovative work in the field of vehicle drive apparatus has garnered attention and recognition in the industry.

Latest Patents:

One of Hiroaki Sanji's recent patents includes a vehicle drive apparatus featuring a transmission mechanism with an output gear drivingly coupled to a pair of output members. This mechanism is designed to optimize the placement of rotating electrical machines and inverter devices, enhancing efficiency and performance in vehicle operations.

Career Highlights:

During his career, Hiroaki Sanji has made significant contributions to companies such as Aisin AW Co., Ltd., and Aisin Corporation. His expertise and groundbreaking inventions have helped advance the automotive industry, particularly in the realm of vehicle drive systems.

Collaborations:

Throughout his journey, Hiroaki Sanji has collaborated with esteemed coworkers such as Naoya Jinnai and Nozomu Takahashi. Together, they have worked on innovative projects, pushing the boundaries of technological advancements in their field.

Conclusion:

In conclusion, Hiroaki Sanji stands out as a dedicated inventor with a keen focus on revolutionizing vehicle drive systems. His patents and collaborations underscore his commitment to driving innovation and shaping the future of transportation.

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]
Loading…