Anjo, Japan

Mikio Iwase

This inventor holds 37 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 3 EPO patents, primarily in Automatic Transmission. Top assignees: Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Aisin Takaoka Co., Ltd.. Active years: 1991-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Iwase. Retrieved from https://idiyas.com/inventor/mikio-iwase

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

USPTO Granted Patents = 37 

% Patents Active = 59.5



Average Co-Inventor Count = 5.5

ph-index = 9

Forward Citations = 203(Granted Patents)


Location History:

  • Anjyo, JP (2015)
  • Anjo, JP (1991 - 2020)

Company Filing History:


Years Active: 1991-2020

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Areas of Expertise:
Automatic Transmission
Hydraulic Control Apparatus
Vehicle Drive Device
Oil Pump
Gear Pump
Switch Valve
Hydraulic Pressure Control
Oil Seal
Speed Change Device
Power Transmission
Sealing-Equipped Oil Pan
Soft Nitrided Gear
37 patents (USPTO):Explore Patents

Title: The Innovative Mind of Mikio Iwase in Vehicle Technology

Introduction: Mikio Iwase, based in Anjo, Japan, is a prolific inventor with an impressive total of 37 patents to his name. His work primarily focuses on enhancing vehicle drive systems, contributing significantly to advancements in automotive technology. As a dedicated innovator, Iwase has played a crucial role in various organizations, including renowned companies in the automotive sector.

Latest Patents: One of Mikio Iwase's latest patents is for a sophisticated vehicle drive device. This innovation includes a speed change mechanism that is intricately connected to a rotary electric machine. The design features an output member linked to the speed change mechanism and the vehicle's wheels. Notably, the engagement device allows for changing the state of engagement between an input member and the speed change mechanism. Furthermore, a hydraulic pump is driven either by the engine or the rotary electric machine. The system includes a first pressure control device that regulates the pressure supplied from the pump to the speed change mechanism, while a second, separate hydraulic pressure control device manages the pressure for the engagement device. Notably, this device is housed in a case that also accommodates the rotary electric machine, speed change mechanism, engagement device, and pump, showcasing a compact and efficient design.

Career Highlights: Throughout his career, Mikio Iwase has made significant contributions to the automotive industry, particularly during his tenure at Aisin Aw Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His innovative contributions have not only advanced vehicle technology but have also set new benchmarks in performance and efficiency. Iwase’s extensive experience in these major automotive companies has positioned him as a leading figure in vehicle innovations.

Collaborations: Iwase has worked alongside notable colleagues, including Naoya Jinnai and Yukihiko Ideshio. Their collaborative efforts in automotive technology have allowed for the sharing of ideas, fostering an environment of creativity and innovation. Together, they have worked on projects that have influenced modern vehicle design, emphasizing the importance of teamwork in the invention process.

Conclusion: Mikio Iwase represents the forefront of automotive innovation with his 37 patents that underscore his technical expertise and dedication to improving vehicle technology. His latest inventions highlight the integration of advanced mechanisms with practical applications, reflecting his commitment to pushing the boundaries of what is possible in vehicle design. Iwase’s career is a testament to the impact of inventive minds in 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]
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