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For the Inventor, By the Inventor

Iwate, Japan

Mamoru Toda

This inventor holds 10 USPTO granted patents. Top assignees: Zama Japan, Zama Japan Kabushiki Kaisha, USA Zama, Inc.. Active years: 2000-2021.

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

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 = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Iwate-ken, JP (2000 - 2007)
  • Franklin, TN (US) (2008)
  • Iwate, JP (2019 - 2021)

Company Filing History:

goldMedal3 out of 23 
 
Zama Japan
 patents
silverMedal3 out of 43 
 
Zama Japan Kabushiki Kaisha
 patents
bronzeMedal2 out of 19 
 
USA Zama, Inc.
 patents
4. 2 out of 12 
 
Z Ama Japan Co., Ltd.
 patents

Years Active: 2000-2021

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10 patents (USPTO):Explore Patents
1. D919665 - Needle valve for carburetors (2021-05-18),
2. D840201 - Socket wrench (2019-02-12),
3. 7377496 - Carburetor for two-cycle engine (2008-05-27),
4. 7216856 - Accelerator apparatus for diaphragm carburetor (2007-05-15),
5. 7111616 - Starting apparatus of diaphragm-type carburetor (2006-09-26),
6. 6957633 - Carburetor for two-cycle engine (2005-10-25),
7. 6591794 - Air-fuel ratio control system for a stratified scavenging two-cycle engine (2003-07-15),
8. 6354251 - Air-fuel ratio control system for a stratified scavenging two-cycle engine (2002-03-12),
9. 6234457 - Method of operating a diaphragm-type carburetor (2001-05-22),
10. 6086054 - Diaphragm type carburetor (2000-07-11),

Title: Mamoru Toda: Innovator in Carburetor Technology

Introduction

Mamoru Toda is a notable inventor based in Iwate-ken, Japan. He has made significant contributions to the field of carburetor technology, holding a total of 10 patents. His work has been instrumental in advancing the efficiency and functionality of carburetors.

Latest Patents

Among his latest patents are a needle valve for carburetors and a socket wrench. These innovations reflect his commitment to improving mechanical designs and enhancing user experience in various applications.

Career Highlights

Mamoru Toda has worked with Zama Japan and Zama Japan Kabushiki Kaisha, where he applied his expertise in engineering and design. His tenure at these companies has allowed him to develop and refine his inventions, contributing to the automotive and machinery sectors.

Collaborations

Throughout his career, Mamoru has collaborated with talented individuals such as Satoru Araki and Yuzuru Yanaka. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.

Conclusion

Mamoru Toda's contributions to carburetor technology and his collaborative efforts with other professionals highlight his importance as an inventor. His work continues to influence the industry and inspire future innovations.

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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