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For the Inventor, By the Inventor

Yamaguchi, Japan

Sadayuki Dannoura

This inventor holds 10 USPTO granted patents, plus 1 CIPO patent. Top assignee: Ube Industries, Inc.. Active years: 1987-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadayuki Dannoura. Retrieved from https://idiyas.com/inventor/sadayuki-dannoura

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 = 1.3

ph-index = 6

Forward Citations = 72(Granted Patents)


Location History:

  • Ube, JP (1987 - 1989)
  • Yamaguchi, JP (1988 - 1993)

Company Filing History:

goldMedal10 out of 1,432 
 
Ube Industries, Inc.
 patents

Years Active: 1987-1993

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10 patents (USPTO):Explore Patents
1. 5178202 - Method and apparatus for casting engine block (1993-01-12),
2. 4871010 - Vertical injection apparatus for die casting machine (1989-10-03),
3. 4860818 - Die casting apparatus (1989-08-29),
4. 4836267 - Vertical die casting method and apparatus (1989-06-06),
5. 4828010 - Horizontal mold clamping and vertical injection type die casting method (1989-05-09),
6. 4799534 - Vertical die casting machine (1989-01-24),
7. 4779664 - Vertical injection apparatus for die casting machine (1988-10-25),
8. 4741379 - Horizontal mold clamping and verticle injection type injection molding (1988-05-03),
9. 4690197 - Molten metal pouring device (1987-09-01),
10. 4655274 - Horizontal mold clamping and vertical injection type die cast machine (1987-04-07),

Title: The Contributions of Inventor Sadayuki Dannoura

Introduction

Sadayuki Dannoura is a notable figure in the field of innovation, hailing from Japan. Despite holding no patents to his name, his career in various companies reflects significant contributions to technological advancements. His journey showcases a unique blend of experiences and collaborations in the ever-evolving world of inventions.

Latest Patents

Although Sadayuki Dannoura has yet to secure any patents, his work has undoubtedly inspired ideas and processes within the organizations he has been part of. His innovative spirit continues to resonate within the industry despite the absence of formal patents.

Career Highlights

Throughout his career, Dannoura has been associated with several prominent companies, including Ueno and Toyoaki. His tenure at these firms laid a strong foundation for his professional growth and expertise. Moreover, he has also established his own company, which further highlights his entrepreneurial spirit in the realm of innovation.

Collaborations

One of the notable collaborations in Sadayuki Dannoura's career is with Toyoaki Ueno, a fellow innovator. Their partnership likely facilitated the exchange of ideas and technological advancements, reflecting the importance of collaboration in driving innovation forward.

Conclusion

Sadayuki Dannoura may not have any patents to his name, but his career is filled with valuable experiences and collaborations that contribute to the broader landscape of innovation. His journey serves as an inspiration for future inventors and innovators in Japan and beyond, demonstrating that the impact of an individual goes beyond formal recognition such as patents.

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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