Masaharu Yokomoto

This inventor holds 7 USPTO granted patents. Top assignees: Wakunaga Seiyaku Kabushiki Kaisha, Fujisawa Pharmaceutical Company, Ltd.. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Yokomoto. Retrieved from https://idiyas.com/inventor/masaharu-yokomoto

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 3

Forward Citations = 57(Granted Patents)

Location History:

Koda, JP (1989)
Hiroshima, JP (1991 - 1999)
Takata-gun, JP (1999)

Company Filing History:

7 out of 45

Wakunaga Seiyaku Kabushiki Kaisha

patents

2 out of 940

Fujisawa Pharmaceutical Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1989-1999

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5965738 - Process for producing N-biphenylmethylthiadiazoline derivative or salt (1999-10-12),

2. 5912353 - Process for producing tetrazolylated biphenylmethane derivatives (1999-06-15),

3. 5654322 - Biphenylmethane derivatives and pharmaceuticals containing the same (1997-08-05),

4. 5399553 - Tricyclic compound or salts thereof, method for producing the same and (1995-03-21),

5. 5254685 - Tricyclic compound or salts thereof, method for producing the same and (1993-10-19),

6. 5026856 - Isoindoline derivative (1991-06-25),

7. 4810422 - Bile acid derivatives, their salts and production thereof (1989-03-07),

Title: Masaharu Yokomoto: Innovator in Pharmaceutical Chemistry

Introduction

Masaharu Yokomoto is an accomplished inventor based in Hiroshima, Japan, known for his significant contributions to the field of pharmaceutical chemistry. With seven patents to his name, he has made substantial advancements in the development of various chemical compounds. His work embodies a blend of innovation and practical application, leading to enhancements in medicinal chemistry.

Latest Patents

Masaharu's latest innovations include the following patents:

1. Process for producing N-biphenylmethylthiadiazoline derivative or salt

2. Process for producing tetrazolylated biphenylmethane derivatives

These patents reflect his expertise in creating novel compounds with potential therapeutic applications, demonstrating his commitment to advancing the pharmaceutical industry.

Career Highlights

Yokomoto has had an impressive career, working with reputable companies such as Wakunaga Seiyaku Kabushiki Kaisha (Wakunaga) and Fujisawa Pharmaceutical Company, Ltd. His roles within these organizations have allowed him to refine his skills and contribute to impactful projects in drug development and chemical synthesis.

Collaborations

Throughout his career, Yokomoto has collaborated with esteemed colleagues, including Satoshi Inoue and Akira Yazaki. These partnerships have fostered a collaborative environment conducive to innovation, enhancing the creative processes that lead to successful patent applications.

Conclusion

Masaharu Yokomoto stands out as a significant figure in the realm of inventions and innovations in pharmaceutical chemistry. His contributions, highlighted by his patents and collaborative efforts, showcase his dedication to improving healthcare through scientific advancements. His legacy continues to inspire future generations of inventors in the field.

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]