Kakogawa, Japan

Yukio Yamada

This inventor holds 17 USPTO granted patents, plus 3 CIPO patents and 1 EPO patent, primarily in Amino Acid Synthesis. Top assignees: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, Kaneka Corporation, Kanegafuchi Chemical Industry Co., Ltd.. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Yamada. Retrieved from https://idiyas.com/inventor/yukio-yamada-xdm3gu9k

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

Calculating rank

% Patents Active = 88.2



Average Co-Inventor Count = 5.0

ph-index = 7

Forward Citations = 324(Granted Patents)


Location History:

  • Chiba, JP (2001)
  • Kakogawa, JP (1989 - 2007)

Company Filing History:


Years Active: 1989-2007

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Areas of Expertise:
Optically Active Compounds
D-Amino Acids
Decarbamylase
Transaminase
Immobilized Enzyme
Thermostability
Hydantoins
Amino Acid Derivatives
17 patents (USPTO):Explore Patents

Title: Innovations of Yukio Yamada

Introduction

Yukio Yamada is a prominent inventor based in Kakogawa, Japan. He has made significant contributions to the field of chemistry, particularly in the production of optically active compounds. With a total of 17 patents to his name, Yamada's work has had a substantial impact on various applications in drug development and biochemistry.

Latest Patents

Yamada's latest patents include a method for producing optically active amino compounds. This method utilizes microbial enzymes to prepare (R)-amino compounds efficiently and cost-effectively. Additionally, he has developed a polypeptide with stereoselective transaminase activity, which is essential for this preparation method. Another notable patent involves a process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives. This process is valuable for drug intermediates and can be performed using inexpensive starting materials without the need for specialized equipment.

Career Highlights

Throughout his career, Yukio Yamada has worked with notable companies such as Kaneka Corporation and Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of chemistry.

Collaborations

Yamada has collaborated with several professionals in his field, including Yasuhiro Ikenaka and Satomi Takahashi. These collaborations have further enhanced his research and development efforts, leading to significant advancements in his patented technologies.

Conclusion

Yukio Yamada's contributions to the field of chemistry through his innovative patents demonstrate his expertise and commitment to advancing scientific knowledge. His work continues to influence the development of new compounds and processes that are essential in various industries.

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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