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For the Inventor, By the Inventor

Toda, Japan

Mamoru Yamane

This inventor holds 5 USPTO granted patents. Top assignees: Nippon Mining Co., Ltd., Hitachi, Ltd.. Active years: 1977-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mamoru Yamane. Retrieved from https://idiyas.com/inventor/mamoru-yamane

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 79(Granted Patents)


Location History:

  • Kiyose, JA (1977)
  • Tokyo, JA (1977)
  • Kiyose, JP (1978)
  • Saitama, JP (1987)
  • Toda, JP (1990)

Company Filing History:

goldMedal5 out of 141 
 
Nippon Mining Co., Ltd.
 patents
silverMedal1 out of 42,726 
 
Hitachi, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1977-1990

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5 patents (USPTO):Explore Patents
1. 4968322 - Fuel composition and fuel additive (1990-11-06),
2. 4643813 - Process for producing alkanesulfonic acids (1987-02-17),
3. 4115324 - Catalyst for treating heavy oils (1978-09-19),
4. 4061472 - Process for producing synthetic caking coal and binder pitch (1977-12-06),
5. 4036736 - Process for producing synthetic coking coal and treating cracked oil (1977-07-19),

Title: Mamoru Yamane: Innovator in Fuel Composition and Additives

Introduction

Mamoru Yamane is a notable inventor based in Toda, Japan. He has made significant contributions to the field of fuel technology, holding a total of five patents. His work focuses on innovative fuel compositions and production processes that enhance efficiency and sustainability.

Latest Patents

Yamane's latest patents include a fuel composition that incorporates a fuel oil mixed with at least two types of soaps selected from cerium, neodymium, and lanthanum soaps. This innovative fuel additive aims to improve the performance and environmental impact of fuel oils. Additionally, he has developed a process for producing alkanesulfonic acids, which involves the reaction of sulfur dioxide and oxygen with saturated hydrocarbons under light in a nearly water-free environment. This method utilizes photo-sulfoxidation to achieve the desired chemical transformations.

Career Highlights

Throughout his career, Mamoru Yamane has worked with prominent companies such as Nippon Mining Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in fuel technology and contribute to various innovative projects.

Collaborations

Yamane has collaborated with notable coworkers, including Hiromi Ozaki and Teruo Suzuka. Their combined efforts have led to advancements in the field of fuel additives and compositions.

Conclusion

Mamoru Yamane's contributions to fuel technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for more sustainable fuel solutions.

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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