Kyoto, Japan

Hiroshi Sugai

This inventor holds 5 USPTO granted patents. Top assignees: Kabushiki Kaisha Morita Seisakusho, Dai-Ichi Kogyo Seiyaku Co., Ltd.. Active years: 1980-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Sugai. Retrieved from https://idiyas.com/inventor/hiroshi-sugai-5we657uv

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Higashihama Minami, JP (1980)
  • Kyoto, JP (1980 - 1989)

Company Filing History:


Years Active: 1980-1989

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5 patents (USPTO):Explore Patents

Title: Hiroshi Sugai: Innovator in Aquaculture and Dental Technology

Introduction

Hiroshi Sugai is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of aquaculture and dental technology. With a total of 5 patents, Sugai's work reflects his innovative spirit and dedication to improving industry standards.

Latest Patents

One of Sugai's latest patents is for a moist pellet feed designed for breeding fish. This feed comprises not less than 50 parts by weight of a raw feed, not more than 50 parts by weight of a powdery mixed feed, and a sodium carboxymethyl cellulose with specific viscosity characteristics. The unique formulation ensures that the moist pellet feed has the right hardness and minimal stickiness, enhancing its effectiveness in aquaculture. Another significant invention is a dental handpiece that includes turbine blades driven by high-speed fluid under pressure. This design features openings or cutout portions that improve the functionality of the dental handpiece, making it a valuable tool in dental practices.

Career Highlights

Throughout his career, Hiroshi Sugai has worked with prominent companies such as Kabushiki Kaisha Morita Seisakusho and Dai-ichi Kogyo Seiyaku Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Sugai has collaborated with talented individuals in his field, including Haruo Ogawa and Shoji Nakayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Hiroshi Sugai's contributions to aquaculture and dental technology demonstrate his innovative mindset and commitment to advancing these industries. His patents reflect a blend of creativity and practicality, making him a significant figure in the world of invention.

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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