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For the Inventor, By the Inventor

Otsu, Japan

Shigeharu Sugihara

This inventor holds 3 USPTO granted patents. Top assignees: Toyo Boseki Kabushiki Kaisha, Yoshino Kogyosho Co., Ltd.. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeharu Sugihara. Retrieved from https://idiyas.com/inventor/shigeharu-sugihara

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 3

Forward Citations = 79(Granted Patents)


Location History:

  • Otsu, JP (1982 - 1983)
  • Ohtsu, JP (1995)

Company Filing History:

goldMedal3 out of 789 
 
Toyo Boseki Kabushiki Kaisha
 patents
silverMedal1 out of 665 
 
Yoshino Kogyosho Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1982-1995

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3 patents (USPTO):Explore Patents
1. 5382652 - Polyester resin, compositions thereof and sealant made therefrom (1995-01-17),
2. 4398642 - Multi-ply vessel and method for production thereof (1983-08-16),
3. 4358491 - Process for producing a hollow vessel having a frosted glass-like surface (1982-11-09),

Title: The Innovative Journey of Shigeharu Sugihara

Introduction: Shigeharu Sugihara is a renowned inventor hailing from Otsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sugihara's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of modern technology.

Career Highlights: With a career spanning over two decades, Sugihara has been instrumental in developing cutting-edge solutions for various industries, earning him a reputation as a visionary in the world of innovation.

Collaborations: Throughout his career, Sugihara has collaborated with leading tech companies and research institutions, fostering a culture of creativity and excellence in all his projects.

Conclusion: Shigeharu Sugihara's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a trailblazer in the world of inventors.

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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