Niigata, Japan

Koichi Abe

This inventor holds 2 USPTO granted patents. Top assignee: Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Abe. Retrieved from https://idiyas.com/inventor/koichi-abe-upsjw0re

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Niigata, JA (1976)
  • Ohmi, JP (1978)

Company Filing History:


Years Active: 1976-1978

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2 patents (USPTO):Explore Patents

Title: Koichi Abe: Innovator in Chloroprene Production

Introduction

Koichi Abe is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of chloroprene. With a total of 2 patents to his name, Abe's work has had a considerable impact on the industry.

Latest Patents

Abe's latest patents focus on innovative processes for producing chloroprene monomer. One of his patents describes a method for producing chloroprene with minimal acetaldehyde content. This process involves the dehydrochlorination of 3,4-dichlorobutene-1 in the presence of an aqueous solution of an alkali metal hydroxide. The method includes treating the mixture with an ammonium ion donor during or after the dehydrochlorination process. Another patent outlines a method for producing chloroprene by heating a mixture of 3,4-dichlorobutene-1 and an aqueous alkali solution at temperatures between 85°C to 100°C. This method allows for the rapid evaporation of chloroprene, unreacted 3,4-dichlorobutene-1, and water, which are then condensed and separated into aqueous and organic phases.

Career Highlights

Koichi Abe is currently employed at Denki Kagaku Kogyo Kabushiki Kaisha, where he continues to innovate in the field of chemical production. His work has been instrumental in improving the efficiency and safety of chloroprene manufacturing processes.

Collaborations

Abe has collaborated with notable colleagues such as Takashi Kadowaki and Takao Iwasaki. Their combined expertise has contributed to the advancement of their projects and the development of new technologies in their field.

Conclusion

Koichi Abe's contributions to the production of chloroprene highlight his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to improving industrial processes and reducing environmental impact.

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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