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For the Inventor, By the Inventor

Tokyo, Japan

Minoru Watanabe

This inventor holds 10 USPTO granted patents and 2 published patent applications and 9 EPO patents. Top assignees: Kyowa Hakko Kogyo Co., Ltd., Tokyo Shibaura Electric Co., Ltd., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1977-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Watanabe. Retrieved from https://idiyas.com/inventor/minoru-watanabe-7asdkwvw

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 = 4.0

ph-index = 6

Forward Citations = 102(Granted Patents)


Location History:

  • Kawasaki, JA (1977)
  • Kawasaki, JP (1979 - 1980)
  • Tokyo, JP (1981 - 1998)

Company Filing History:

goldMedal3 out of 730 
 
Kyowa Hakko Kogyo Co., Ltd.
 patents
silverMedal3 out of 681 
 
Tokyo Shibaura Electric Co., Ltd.
 patents
bronzeMedal2 out of 2,916 
 
Tokyo Shibaura Denki Kabushiki Kaisha
 patents
4. 1 out of 13,420 
 
Nissan Motor Company Limited
 patents
5. 1 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1977-1998

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10 patents (USPTO):Explore Patents
1. D394249 - Magnetic disc for computer (1998-05-12),
2. 4639522 - 1-benzyl-3,5-dimethyl-4-piperdyl ester of a Hantzsch dihydropyridine (1987-01-27),
3. 4495192 - 1-Substituted 1,4-dihydropyridines (1985-01-22),
4. 4448964 - 1,4-Dihydropyridine derivatives (1984-05-15),
5. 4347780 - Operating valve assembly for a power steering (1982-09-07),
6. 4339501 - Filter-coated phosphor (1982-07-13),
7. 4287229 - Method for surface treatment of phosphor particles (1981-09-01),
8. 4208611 - Fluorescent lamp containing a green emitting rare earth silicate (1980-06-17),
9. 4180478 - Alkaline earth halide-rare earth fluoride phosphor (1979-12-25),
10. 4054798 - X-ray conversion screens (1977-10-18),

Title: Minoru Watanabe: Innovator in Technology and Pharmaceuticals

Introduction

Minoru Watanabe is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to technology and pharmaceuticals, holding a total of 10 patents. His work has had a lasting impact on various industries, showcasing his innovative spirit and dedication to advancement.

Latest Patents

Among his latest patents, Watanabe has developed a magnetic disc for computers. Additionally, he has created a compound known as 1-benzyl-3,5-dimethyl-4-piperdyl ester of a Hantzsch dihydropyridine. This compound is disclosed to have a less rapid decrease in blood pressure when used as an antihypertensive, highlighting his contributions to medical science.

Career Highlights

Watanabe has worked with notable companies such as Tokyo Shibaura Electric Co., Ltd. and Kyowa Hakko Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Some of his notable coworkers include Toshio Nishimura and Kenji Muto. Their collaboration has fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

Minoru Watanabe's contributions to technology and pharmaceuticals exemplify his innovative mindset and commitment to improving lives through his inventions. His work continues to inspire future generations of inventors and researchers.

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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