Kyoto, Japan

Eiji Ichikawa

This inventor holds 2 USPTO granted patents. Top assignees: Gekkeikan Sake Company Limited, Takeda Chemical Industries, Inc.. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Ichikawa. Retrieved from https://idiyas.com/inventor/eiji-ichikawa-dr5axvle

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 = 6.9

ph-index = 2

Forward Citations = 30(Granted Patents)


Location History:

  • Kyoto, JP (1989)
  • Kyoto-fu, JP (2003)

Company Filing History:


Years Active: 1989-2003

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2 patents (USPTO):Explore Patents

Title: Eiji Ichikawa: Innovator in Protein Expression and Quality Improvement of Alcoholic Beverages

Introduction

Eiji Ichikawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of protein expression and the quality enhancement of alcoholic liquors. With a total of 2 patents, Ichikawa's work has had a meaningful impact on both scientific research and practical applications in the beverage industry.

Latest Patents

Ichikawa's latest patents include a high expression system of proteins and a method for quality improvement of alcoholic liquors. The high expression system of proteins involves a novel approach where a coding region of a useful protein gene is fused to the promoter region of a tyrosinase-encoding gene. This method allows for the efficient production of various proteins at high purity and yield. The second patent focuses on treating alcoholic liquors containing carbamide with urease, which operates optimally in an acidic pH range. This innovative treatment effectively decomposes and removes carbamide more efficiently than conventional methods, resulting in superior quality alcoholic beverages.

Career Highlights

Throughout his career, Eiji Ichikawa has worked with prominent companies such as Gekkeikan Sake Company Limited and Takeda Chemical Industries, Inc. His experience in these organizations has contributed to his expertise in the fields of biochemistry and fermentation technology.

Collaborations

Ichikawa has collaborated with notable coworkers, including Satoshi Imayasu and Yoji Hata. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his areas of expertise.

Conclusion

Eiji Ichikawa's contributions to protein expression and the enhancement of alcoholic beverages demonstrate his innovative spirit and dedication to advancing scientific knowledge. His patents reflect a commitment to improving quality and efficiency in these fields.

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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