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For the Inventor, By the Inventor

Niigata, Japan

Takako Uchiyama

This inventor holds 15 USPTO granted patents and 2 EPO patents. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 1977-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takako Uchiyama. Retrieved from https://idiyas.com/inventor/takako-uchiyama

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

USPTO Granted Patents = 15

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 60(Granted Patents)


Location History:

  • Niigata, JA (1977)
  • Niigata, JP (1984 - 2019)

Company Filing History:

goldMedal15 out of 2,304 
 
Mitsubishi Gas Chemical Company, Inc.
 patents

Years Active: 1977-2019

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15 patents (USPTO):Explore Patents
1. 10364213 - Method for producing α-hydroxyisobutyric acid amide and reactor (2019-07-30),
2. 9718761 - Method for producing A-hydroxyisobutyric acid amide and reactor (2017-08-01),
3. 8603939 - Amide compound production catalyst, and process for production of amide compound (2013-12-10),
4. 7704917 - Process for producing catalyst for cyanhydrin hydration and product of the process (2010-04-27),
5. 6174711 - Method for producing L-allysine acetal (2001-01-16),
6. 5824818 - Process for preparing lactate (1998-10-20),
7. 5756842 - Process for preparing lactamide (1998-05-26),
8. 5463123 - Process for producing .alpha.-hydroxyisobutyramide (1995-10-31),
9. 4987256 - Process for production of .alpha.-hydroxycarboxylic acid amide (1991-01-22),
10. 4918196 - Process for recimization of an optically active alpha-amino acid amides (1990-04-17),
11. 4613684 - Process for the preparation of carboxylic acid esters (1986-09-23),
12. 4605477 - Electrodialytic recovery of .alpha.-amino acid from its amide (1986-08-12),
13. 4521638 - Process for preparation of tertiary olefins (1985-06-04),
14. 4459423 - Process for producing .alpha.-amino acids (1984-07-10),
15. 4054609 - Process for the preparation for formaldehyde (1977-10-18),

Title: Takako Uchiyama: Pioneering Innovations in Chemical Production

Introduction

Takako Uchiyama is an esteemed inventor hailing from Niigata, Japan, with a remarkable portfolio of 15 patents to her name. Her significant contributions to the field of chemical engineering, particularly in the production of α-hydroxyisobutyric acid amide, have positioned her as an influential figure in the industry.

Latest Patents

Uchiyama's latest inventions showcase her expertise in chemical processes. The patents focus on a novel method for producing α-hydroxyisobutyric acid amide through the hydration of acetone cyanohydrin. This innovative method leverages a catalyst composed mainly of manganese oxide and employs a reactor featuring at least two reaction regions connected in series. A key characteristic of her patented method includes cyclically supplying portions of the reaction liquid from various reaction regions, alongside the introduction of an oxidizing agent to enhance the reaction process.

Career Highlights

Currently, Takako Uchiyama is associated with Mitsubishi Gas Chemical Company, Inc., where she continues to expand her research and development efforts. Her dedication to innovation is reflected in the multiple patents she has secured, focusing on improving chemical production methodologies.

Collaborations

Throughout her career, Uchiyama has collaborated with notable professionals in her field, including Masaharu Doya and Masaki Takemoto. These partnerships emphasize the importance of teamwork and knowledge sharing in driving innovation forward.

Conclusion

Takako Uchiyama's contributions to the field of chemical engineering exemplify the spirit of innovation. With a solid foundation of patents and a clear vision for the future, she continues to inspire budding inventors and professionals alike. Her work not only advances technology but also underscores the critical role of dedicated inventors in shaping our industrial landscape.

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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