This inventor holds 47 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Electric Rotating Machines. Top assignees: Denso Corporation, Nippon Soken, Inc., Nippon Steel Corporation. Active years: 1993-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nishio, JP (1993)
- Nagoya, JP (2000 - 2017)
- Kariya, JP (2018 - 2024)
Company Filing History:
43 out of 20,407 
3 out of 1,600 
1 out of 3,713 
Years Active: 1993-2026
Areas of Expertise:
Title: **Atsuo Ishizuka: Innovator in Electrical Engineering**
Introduction
Atsuo Ishizuka is a distinguished inventor based in Nagoya, Japan, known for his significant contributions to the field of electrical engineering. With an impressive portfolio that includes 46 patents, Ishizuka's innovations primarily focus on manufacturing methods and the development of rotating electric machines.
Latest Patents
Among his latest contributions, one notable patent is the "Method of manufacturing core sheet including insulation coating removing step." This method outlines a process for creating a core sheet composed of an annular core back portion with tooth portions extending towards its center, utilizing a multi-step approach that includes blanking, rolling, and removing insulation coatings from grain-oriented magnetic steel sheets. Another significant patent is the "Rotating electric machine and method of manufacturing same," which details the design of a rotating electric machine featuring a stator core and a uniquely structured stator coil. This patent innovates the encapsulation process of electrical conductors and their joints with varying coefficients of linear expansion to enhance performance.
Career Highlights
Ishizuka's career has been marked by his tenure at prominent companies, including Denso Corporation and Nippon Soken, Inc. His work in these organizations has facilitated the transition of theoretical innovations into practical applications, greatly enhancing the performance and reliability of electric machines.
Collaborations
Throughout his career, Atsuo Ishizuka has collaborated with several talented individuals, including Akito Akimoto and Atsushi Umeda. These partnerships have contributed to a rich exchange of ideas and fostered creativity in developing groundbreaking technologies within the industry.
Conclusion
Atsuo Ishizuka stands as a prominent figure in electrical engineering, exemplifying how innovation can lead to improvements in technology that impact various sectors. His extensive patent portfolio not only underscores his inventiveness but also highlights the continuous pursuit of excellence in engineering and manufacturing methods. As the industry evolves, Ishizuka's contributions will undoubtedly remain influential for future generations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile