Chiba, Japan

Masamitu Inomata

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamitu Inomata. Retrieved from https://idiyas.com/inventor/masamitu-inomata

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 = 4.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1992

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2 patents (USPTO):Explore Patents

Title: Masamitu Inomata: Innovator in Chemical Production

Introduction

Masamitu Inomata is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of chemical production, particularly in the development of norcamphane dicarbonitriles. With a total of 2 patents, Inomata's work addresses critical challenges in the production process.

Latest Patents

Inomata's latest patents focus on the process for producing norcamphane dicarbonitriles. The first patent describes a method that involves the hydrocyanation of bicyclo [2,2,1]-5-heptene-2-carbonitrile using a zero-valent nickel complex catalyst and a Lewis acid. This innovative approach aims to resolve issues related to low conversion rates from the starting material, low selectivity, and the overall uneconomical nature of production. The second patent reiterates this process, emphasizing the treatment of the resulting crude product with a catalyst treating agent to enhance efficiency.

Career Highlights

Throughout his career, Inomata has worked with prominent companies in the chemical industry. He has been associated with Mitsui Toatsu Chemicals, Incorporated, where he contributed to various projects. His expertise has also been recognized at Kazuo Koshizuka, further solidifying his reputation as a skilled inventor in his field.

Collaborations

Inomata has collaborated with notable professionals, including Naokazu Shiotani and Kazuo Koshizuka. These partnerships have allowed him to enhance his research and development efforts, leading to innovative solutions in chemical production.

Conclusion

Masamitu Inomata's contributions to the field of chemical production through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in solving complex production challenges.

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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