Tokyo, Japan

Yoshiro Tomoda

This inventor holds 2 USPTO granted patents. Top assignee: Asahi Denka Kogyo K.k.. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiro Tomoda. Retrieved from https://idiyas.com/inventor/yoshiro-tomoda

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 72(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1978)

Company Filing History:


Years Active: 1976-1978

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2 patents (USPTO):Explore Patents

Title: Yoshiro Tomoda: Innovator in Chemical Compounds

Introduction

Yoshiro Tomoda is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of innovative chemical compounds. With a total of 2 patents, his work has garnered attention in various industrial applications.

Latest Patents

Tomoda's latest patents include a sulfur-containing molybdenum dihydrocarbyldithiocarbamate compound. This compound is characterized by a general formula where R₁ and R₂ represent hydrocarbyl groups with 1 to 24 carbon atoms, and x ranges from 0.5 to 2.3. It is particularly useful as an additive for lubricants. Another significant patent involves the chlorination of aromatic compounds. This process entails nuclear chlorination of aromatic compounds with electron-donating groups by using copper (II) chloride in an aqueous hydrochloric acid solution, while maintaining a specific mole ratio of copper compounds.

Career Highlights

Yoshiro Tomoda is associated with Asahi Denka Kogyo K.K., where he has been instrumental in advancing chemical research and development. His expertise in chemical compounds has positioned him as a valuable asset to the company.

Collaborations

Tomoda has collaborated with notable coworkers, including Akio Nishihara and Jinichi Omi. Their combined efforts have contributed to the innovative projects within their field.

Conclusion

Yoshiro Tomoda's contributions to chemical innovation through his patents reflect his dedication to advancing technology in the industry. His work continues to influence the development of new chemical applications.

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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