Kawagoe, Japan

Akira Ishihara

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Central Glass Company, Limited. Active years: 1986-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Ishihara. Retrieved from https://idiyas.com/inventor/akira-ishihara-hek5nx9m

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

Calculating rank

% Patents Active = 71.4


Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Tokorozawa, JP (1986 - 1992)
  • Ranzan, JP (1997 - 1999)
  • Kawagoe, JP (2011 - 2012)
  • Saitama, JP (2013)

Company Filing History:


Years Active: 1986-2013

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7 patents (USPTO):Explore Patents

Title: **Innovator Akira Ishihara: Pioneering Advances in Fluorinated Compounds**

Introduction

Akira Ishihara, an influential inventor based in Kawagoe, Japan, has made significant contributions to the field of chemistry, particularly in the development of methods for purifying fluorinated compounds. With a total of seven patents to his name, Ishihara's work has opened new avenues for industrial applications.

Latest Patents

Ishihara's latest inventions highlight his expertise in chemical processes. One notable patent is a method of purifying (Z)-1-chloro-3,3,3-trifluoropropene, which involves an innovative distillation technique. This method utilizes extractive distillation in the presence of various halogenated hydrocarbons, nitriles, ketones, and other compounds to achieve purity. Another recent patent pertains to an azeotropic or azeotrope-like composition that includes 1,1,2,2-tetrafluoro-1-methoxyethane, combined with other fluorinated compounds. These advancements indicate Ishihara's commitment to refining chemical processes for better efficiency and effectiveness.

Career Highlights

Ishihara is currently associated with Central Glass Company, Limited, a notable enterprise in the field of chemical manufacturing. His work there involves not only the development of innovative purification methods but also a continuous exploration of new chemical compounds that can have extensive industrial applications. His contributions to the field have helped the company maintain its competitive edge in a rapidly evolving market.

Collaborations

Throughout his career, Akira Ishihara has collaborated with various professionals, including notable coworkers Yasuo Hibino and Chikashi Kawashima. These partnerships have fostered a collaborative environment that encourages creativity and innovation, leading to significant advancements in their respective fields of expertise.

Conclusion

Akira Ishihara stands as a prominent figure in the world of innovation, particularly within the realm of chemical engineering. His patents reflect a deep understanding of advanced chemical processes and a dedication to improving methods for purifying important industrial compounds. As he continues his work at Central Glass Company, Limited, Ishihara is expected to drive further advancements in the industry, shaping the future of chemical manufacturing.

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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