Tokyo, Japan

Tetsuo Tomita

This inventor holds 8 USPTO granted patents. Top assignees: Mitsubishi Gas Chemical Company, Inc., Takasago International Corporation. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Tomita. Retrieved from https://idiyas.com/inventor/tetsuo-tomita-bqqf5v3t

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1978)
  • Sakura, JP (1984)
  • Tokyo, JP (1978 - 1996)

Company Filing History:


Years Active: 1976-1996

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8 patents (USPTO):Explore Patents

Title: Tetsuo Tomita: Innovator in Phosphine Compounds

Introduction

Tetsuo Tomita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of phosphine compounds. With a total of 8 patents to his name, Tomita's work has had a notable impact on various chemical processes.

Latest Patents

Among his latest patents is a phosphine compound that serves as a ligand. This compound is represented by specific formulas where R groups can vary, showcasing the versatility of his inventions. Another significant patent involves a process for producing 4-hydroxy-2,4,6-trimethylcyclohexa-2,5-diene-1-one. This process simplifies the preparation of a precursor for vitamin E, demonstrating Tomita's focus on practical applications in the chemical industry.

Career Highlights

Throughout his career, Tetsuo Tomita has worked with notable companies such as Mitsubishi Gas Chemical Company, Inc. and Takasago International Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to innovative projects.

Collaborations

Tomita has collaborated with esteemed colleagues, including Tomiya Isshiki and Norio Takeda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Tetsuo Tomita's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to inspire advancements in chemical processes and 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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