Tokyo, Japan

Tutomu Nozawa

This inventor holds 1 USPTO granted patent. Top assignee: Showa Denka K.k.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tutomu Nozawa. Retrieved from https://idiyas.com/inventor/tutomu-nozawa

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 = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Tutomu Nozawa: Innovator in Glycol Monoether Production

Introduction

Tutomu Nozawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of monoalkylene glycol monoethers. His innovative approach has garnered attention in the industry for its efficiency and commercial advantages.

Latest Patents

Tutomu Nozawa holds a patent for a process that efficiently prepares monoalkylene glycol monoethers. The patent describes a method where an alkylene oxide is reacted with an alcohol in the presence of a solid catalyst. This catalyst is formed by exchanging the cations of montmorillonite clay with cations of aluminum, chromium, manganese, iron, tin, or thorium. This process is recognized for its effectiveness and potential for commercial application. He has 1 patent to his name.

Career Highlights

Nozawa is associated with Showa Denka K.K., a prominent company in the chemical industry. His work there has focused on developing innovative processes that enhance production efficiency and product quality. His contributions have played a vital role in advancing the company's technological capabilities.

Collaborations

Tutomu Nozawa has collaborated with esteemed colleagues such as Norio Kametaka and Kuniomi Marumo. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tutomu Nozawa's work in the field of monoalkylene glycol monoether production exemplifies the impact of innovative thinking in chemical engineering. His patent and collaborations highlight his commitment to advancing technology in this area.

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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