Shinnanyo, Japan

Hidetoshi Wakamatsu

This inventor holds 6 USPTO granted patents. Top assignees: Toyo Soda Manufacturing Co., Ltd., Tosoh Corporation, Holland Sweetner Company V.o.f.. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetoshi Wakamatsu. Retrieved from https://idiyas.com/inventor/hidetoshi-wakamatsu-58lqv751

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Shin-nanyo, JP (1989)
  • Eijsden, NL (1994)
  • Yamaguchi, JP (1997 - 1999)

Company Filing History:


Years Active: 1989-1999

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6 patents (USPTO):Explore Patents

Title: Hidetoshi Wakamatsu: Innovator in Ion-Exchange Technology

Introduction

Hidetoshi Wakamatsu is a notable inventor based in Shinnanyo, Japan. He has made significant contributions to the field of ion-exchange technology, holding a total of six patents. His work focuses on enhancing the efficiency and effectiveness of ion-exchangers, which are crucial in various industrial applications.

Latest Patents

Wakamatsu's latest patents include an innovative ion-exchanger that comprises zirconium hydroxide supported on active carbon. This ion-exchanger exhibits high chemical resistance, heat resistance, mechanical strength, and excellent ion exchange characteristics. Additionally, he has developed a method for crystallizing α-L-aspartyl-L-phenylalanine methyl ester, commonly known as aspartame. This method involves cooling an aqueous solution containing aspartame without forced convection during part of the crystallization process, optimizing the yield and quality of the crystals.

Career Highlights

Throughout his career, Wakamatsu has worked with prominent companies such as Toyo Soda Manufacturing Co., Ltd. and Tosoh Corporation. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovations in ion-exchange technology.

Collaborations

Wakamatsu has collaborated with notable colleagues, including Tsuneo Harada and Shigeaki Irino. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Hidetoshi Wakamatsu's contributions to ion-exchange technology and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence various industries, showcasing the importance of innovation in advancing technology.

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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