This inventor holds 19 USPTO granted patents and 3 published patent applications, primarily in Semiconductor Processing. Top assignees: Kokusai Electric Corporation, Hitachi-Kokusai Electric Inc., Kokusai Electric Co., Ltd.. Active years: 1998-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1998 - 2004)
- Toyama, JP (2013 - 2024)
Company Filing History:
9 out of 697 
7 out of 1,258 
3 out of 153 Years Active: 1998-2025
Areas of Expertise:
Title: The Innovative Journey of Tokunobu Akao
Introduction
Tokunobu Akao, a distinguished inventor based in Toyama, Japan, has made significant contributions to the field of substrate processing technology. With an impressive portfolio of 18 patents, his work reflects a deep commitment to innovation and improving industrial processes.
Latest Patents
Among Tokunobu Akao's most recent inventions is a substrate processing apparatus and a thermocouple designed to enhance temperature measurement in complex systems. The thermocouple includes a temperature measuring portion designed to measure the internal temperature of a reaction tube, coupled with a main body that houses the measuring wire. A unique cushioning portion is incorporated, which affixes the thermocouple to the outer surface of the reaction tube while ensuring optimal contact. Another notable invention is a substrate temperature sensor and retainer, which effectively measures the temperature of a substrate within a protective pipe that passes through a designated notch in the substrate retainer.
Career Highlights
Tokunobu Akao has held notable positions at prominent companies, including Kokusai Electric Corporation and Hitachi Kokusai Electric Inc. His experience in these organizations has enabled him to refine his skills and focus on groundbreaking technologies in substrate processing.
Collaborations
Throughout his career, Tokunobu Akao has collaborated with a talented group of individuals. Among his noteworthy coworkers are Tetsuya Kosugi and Atsushi Umekawa, who have also contributed significantly to advancements in this field, enhancing the effectiveness of innovation-driven projects.
Conclusion
With 18 patents to his name, Tokunobu Akao stands out as a leading inventor in substrate processing technology. His contributions not only highlight his inventive spirit but also pave the way for future advancements in this pivotal area of research and industry. As he continues to innovate, his work will undoubtedly inspire others in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile