Tokyo, Japan

Shigeharu Akatsuka

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Furuya Metal Co., Ltd., Mitsubishi Chemical Corporation, The Japan Steel Works, Ltd.. Active years: 2015-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeharu Akatsuka. Retrieved from https://idiyas.com/inventor/shigeharu-akatsuka

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


% Patents Active = 100.0


Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2015-2018

Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: Shigeharu Akatsuka: Innovator in Pressure Vessel Technology

Introduction

Shigeharu Akatsuka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing pressure vessels for growing single crystals. With a total of 2 patents, his work focuses on enhancing the quality of single crystals produced through the solvothermal method.

Latest Patents

Akatsuka's latest patents include a "Method of manufacturing a pressure vessel for growing single crystals" and a "Pressure vessel for growing single crystals." Both inventions aim to produce high-quality single crystals on an industrial scale by preventing impurities during the manufacturing process. The pressure vessel is designed to maintain a supercritical state and is constructed from heat-resistant alloy. It features a corrosion-resistant mechanical lining that ensures the sealing property between the pressure vessel body and the cover, effectively preventing corrosion and allowing for repeated access to the airtight sealing portion.

Career Highlights

Throughout his career, Akatsuka has worked with prominent companies such as Furuya Metal Co., Ltd. and Mitsubishi Chemical Corporation. His experience in these organizations has contributed to his expertise in the field of materials science and engineering.

Collaborations

Some of his notable coworkers include Yuji Sasagawa and Osamu Wakao. Their collaboration has likely played a role in advancing the innovative projects they have undertaken together.

Conclusion

Shigeharu Akatsuka's contributions to the field of pressure vessel technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in producing high-quality single crystals, marking him as a significant figure in this area of research.

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…