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For the Inventor, By the Inventor

Tokyo, Japan

Tatsuo Tamura

This inventor holds 10 USPTO granted patents. Top assignees: Nihon Tokushu Noyaku Seizo K.k., Bayer Aktiengesellschaft, Nihon Bayer Agrochem, K.k.. Active years: 1977-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Tamura. Retrieved from https://idiyas.com/inventor/tatsuo-tamura

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 = 3.8

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Hamura, JP (1986 - 1989)
  • Tokyo, JP (1978 - 1993)

Company Filing History:

goldMedal6 out of 112 
 
Nihon Tokushu Noyaku Seizo K.k.
 patents
silverMedal3 out of 12,268 
 
Bayer Aktiengesellschaft
 patents
bronzeMedal1 out of 98 
 
Nihon Bayer Agrochem, K.k.
 patents

Years Active: 1977-1993

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10 patents (USPTO):Explore Patents
1. 5237100 - Substituted benzylcycloalkenylamines and carbamoylhalide intermediates (1993-08-17),
2. 4857556 - Substituted benzylcycloalkenylurea derivatives (1989-08-15),
3. 4804673 - Fungicidal sulfonyl azoles (1989-02-14),
4. 4710509 - Substituted phenylsulfonylazoles (1987-12-01),
5. 4612385 - Process for the preparation of phenyl N-(2-biphenylylsulfonyl) carbamate (1986-09-16),
6. 4564638 - Fungicidal novel N-benzyl-N-(2-norbornyl)-ureas (1986-01-14),
7. 4216228 - Combating fungi with N-benzyl-N-cycloalkyl-ureas (1980-08-05),
8. 4127673 - Combating fungi with new N-4-halobenzyl-N-cycloalkyl-N'-phenylureas and (1978-11-28),
9. 4036986 - Fungicidal N-(4-halobenzyl)-N-sec. alkyl-N'-phenylthioureas (1977-07-19),
10. 4010281 - N-(4-halobenzyl)-N-branched alkyl-N'-phenylureas and fungicidal use (1977-03-01),

Title: The Innovations of Tatsuo Tamura: A Beacon in Pharmaceutical Patents

Introduction: Tatsuo Tamura, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of pharmaceuticals. With a remarkable portfolio of 10 patents, his work has advanced the development of various therapeutic compounds, shedding light on innovative approaches within the industry.

Latest Patents: Among his latest inventions, Tamura's patents on substituted benzylcycloalkenylamines and carbamoylhalide intermediates stand out. These compounds exhibit unique structures that may enhance drug efficacy. Additionally, he has developed substituted benzylcycloalkenylurea derivatives, which promise potential applications in various medicinal formulations. The intricate formulas enable a variety of chemical modifications, paving the way for further research and development.

Career Highlights: Throughout his career, Tatsuo Tamura has been associated with leading companies such as Nihon Tokushu Noyaku Seizo K.K. and Bayer Aktiengesellschaft. His work in these organizations has significantly influenced pharmaceutical innovation and underscored the importance of collaboration in research and development.

Collaborations: Tamura's career has been marked by fruitful collaborations with notable coworkers Junichi Saito and Yasuo Yamada, expanding the horizons of medicinal chemistry and further enhancing his ability to create impactful inventions.

Conclusion: Tatsuo Tamura's impressive repertoire of patents underscores his role as a vital contributor to the pharmaceutical field. His innovations not only reflect his expertise but also his commitment to advancing healthcare through science and technology. With the continuous evolution of his research, the impact of his work will likely resonate within the industry for years to come.

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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