Takaishi, Japan

Yoshihiko Kambara

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Mitsui Toatsu Chemicals, Incorporated, Mitsui Chemicals, Inc., Nippon Aluminum Alkyls, Ltd.. Active years: 1982-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Kambara. Retrieved from https://idiyas.com/inventor/yoshihiko-kambara

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


% Patents Active = 88.9


Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Chiba, JP (1982)
  • Takaishi, JP (1987 - 1995)
  • Osaka, JP (1996 - 2010)

Company Filing History:


Years Active: 1982-2010

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9 patents (USPTO):Explore Patents

Title: Innovations of Yoshihiko Kambara

Introduction

Yoshihiko Kambara is a notable inventor based in Takaishi, Japan. He has made significant contributions to the field of chemistry, particularly in the production of specialized compounds. With a total of nine patents to his name, Kambara's work has had a considerable impact on industrial processes.

Latest Patents

Kambara's latest patents include a production method for trihydrocarbylborane. This invention provides an industrial production method that excels in both quality and cost. The process involves synthesizing trihydrocarbylborane and aluminum oxide from trihydrocarbylboroxine and trihydrocarbylaluminum. The reaction is characterized by maintaining a specific ratio of trihydrocarbylaluminum to aluminum oxide at the end of the reaction. Another significant patent is a concentration method for aqueous acrylamide solutions. This method utilizes a concentration apparatus made partially from a copper-containing material. It introduces an oxygen-containing gas during the concentration process, which helps prevent the formation of unwanted polymers and ensures high-quality acrylamide production.

Career Highlights

Throughout his career, Kambara has worked with prominent companies such as Mitsui Toatsu Chemicals, Incorporated and Mitsui Chemicals, Inc. His experience in these organizations has allowed him to refine his expertise in chemical production and innovation.

Collaborations

Kambara has collaborated with notable individuals in his field, including Koichi Asao and Shiro Asano. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yoshihiko Kambara's contributions to the field of chemistry through his innovative patents demonstrate his commitment to advancing industrial processes. His work continues to influence the production of essential chemical compounds.

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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