Kawasaki, Japan

Kenji Nagahama

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Mitsubishi Chemical Corporation. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Nagahama. Retrieved from https://idiyas.com/inventor/kenji-nagahama

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2003

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kenji Nagahama: Innovator in Chemical Production

Introduction

Kenji Nagahama is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of chemical production, particularly through his innovative processes. His work has led to advancements in the production of bisphenol A, a crucial chemical in various industrial applications.

Latest Patents

Kenji Nagahama holds a patent for a process for the production of bisphenol A. This process involves providing a melt of a crystalline adduct of bisphenol A and phenol, contacting the melt with a cation donating solid to neutralize the strong acid, and then heating the melt to vaporize and remove phenol from it. This innovative approach enhances the efficiency and effectiveness of bisphenol A production.

Career Highlights

Kenji Nagahama is associated with Mitsubishi Chemical Corporation, where he has been instrumental in developing new chemical processes. His expertise and innovative mindset have contributed to the company's reputation as a leader in the chemical industry.

Collaborations

Kenji has worked alongside talented colleagues such as Susumu Yamamoto and Atsumi Kukidome. Their collaborative efforts have fostered an environment of innovation and creativity within their projects.

Conclusion

Kenji Nagahama's contributions to the field of chemical production, particularly through his patent for bisphenol A, highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in chemical processes.

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…