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For the Inventor, By the Inventor

Shizuoka, Japan

Mari Yamamoto

This inventor holds 10 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Daihatsu Motor Company, Ltd., Bio-Oriented Technology Research Advancement Institution, Asahi Breweries, Ltd.. Active years: 1998-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mari Yamamoto. Retrieved from https://idiyas.com/inventor/mari-yamamoto

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

USPTO Granted Patents = 10 

% Patents Active = 60.0


Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 128(Granted Patents)


Location History:

  • Gamo-gun, JP (1998)
  • Kakegawa, JP (2000 - 2002)
  • Shiga, JP (2001 - 2003)
  • Ikeda, JP (2004)
  • Shizuoka, JP (2003 - 2013)

Company Filing History:

goldMedal3 out of 113 
 
Daihatsu Motor Company, Ltd.
 patents
silverMedal2 out of 10 
 
Bio-Oriented Technology Research Advancement Institution
 patents
bronzeMedal1 out of 58 
 
Asahi Breweries, Ltd.
 patents
4. 1 out of 1 
 
Director-General of National Research Institute of Vegetables,
 patent
5. 1 out of 18 
 
Incorporated Administrative Agency National Agriculture and Food Research Organization
 patents
6. 1 out of 8 
 
National Agricultural Research Organization
 patents
7. 1 out of 1 
 
National Agriculture Research Organization
 patent
8. 1 out of 38 
 
Nec Access Technica, Ltd.
 patents
9. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2013

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10 patents (USPTO):Explore Patents
1. D680121 - Information terminal cradle (2013-04-16),
2. 7879586 - Gene encoding methylated catechin synthase (2011-02-01),
3. 6899893 - Method for treating an allergic or inflammatory disease (2005-05-31),
4. 6682706 - Catalytic converter for automotive pollution control, and process for making catalytic converter (2004-01-27),
5. 6638524 - Cosmetics, foods and beverages supplemented with purified strictinin (2003-10-28),
6. 6576200 - Catalytic converter for automotive pollution control, and oxygen-storing complex oxide used therefor (2003-06-10),
7. 6491943 - Method for treating an allergic or inflammatory disease (2002-12-10),
8. 6261989 - Catalytic converter for cleaning exhaust gas (2001-07-17),
9. 6013518 - Fused cell line and method of obtaining the same (2000-01-11),
10. 5837642 - Heat-resistant oxide (1998-11-17),

Title: The Innovative Contributions of Mari Yamamoto

Introduction

Mari Yamamoto is a prominent inventor based in Shizuoka, Japan. She has made significant contributions to the field of biotechnology and information technology. With a total of 10 patents to her name, her work has had a considerable impact on various industries.

Latest Patents

Among her latest patents is the development of an information terminal cradle. Additionally, she has created a gene encoding methylated catechin synthase. This gene is capable of effectively synthesizing methylated catechins that possess high antiallergic activity. The gene encoding a methylated catechin synthase contains at least one nucleotide sequence selected from the group consisting of SEQ ID NOs: 1, 3, and 5.

Career Highlights

Throughout her career, Mari has worked with notable companies, including Daihatsu Motor Company, Ltd. Her innovative spirit and dedication to her work have led her to achieve remarkable milestones in her field.

Collaborations

Mari has collaborated with esteemed colleagues such as Hirohisa Tanaka and Kenkou Tsuji. Their combined expertise has contributed to the advancement of her research and inventions.

Conclusion

Mari Yamamoto's contributions to innovation and her impressive portfolio of patents highlight her as a leading figure in her field. Her work continues to inspire future generations of inventors and researchers.

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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