Tokyo, Japan

Katsunori Ohnishi

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Sekisui Chemical Co., Ltd., Sekisui Kagaku Kogyo Kabushiki Kaisha, Arcadia Co., Ltd.. Active years: 1998-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunori Ohnishi. Retrieved from https://idiyas.com/inventor/katsunori-ohnishi

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 92(Granted Patents)


Location History:

  • Ibaraki, JP (1998)
  • Chiyoda-ku, JP (2009)
  • Tokyo, JP (2000 - 2014)

Company Filing History:


Years Active: 1998-2014

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Innovations by Katsunori Ohnishi

Introduction

Katsunori Ohnishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction technology, particularly in the development of building units. With a total of 5 patents to his name, Ohnishi's work focuses on enhancing construction efficiency and reducing timeframes in building projects.

Latest Patents

Ohnishi's latest patents include a "Building unit with temporary reinforcing members," a "unit building," and a "method for constructing unit building." These innovations aim to facilitate the construction of medium to large-scale buildings, such as apartment houses. His designs incorporate long and large building units that can significantly reduce construction periods while improving overall efficiency. The use of detachable temporary reinforcing members on the short side surfaces of the building unit body enhances structural integrity. Additionally, his joint connection method allows for effective load distribution, enabling the structure to withstand external forces.

Career Highlights

Throughout his career, Katsunori Ohnishi has worked with prominent companies, including Sekisui Chemical Co., Ltd. and Sekisui Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in construction technology and innovation.

Collaborations

Ohnishi has collaborated with talented individuals such as Chika Iri and Yukari Murayama. Their teamwork has likely played a role in the successful development of his patents and innovations.

Conclusion

Katsunori Ohnishi's contributions to construction technology through his patents demonstrate his commitment to improving building processes. His innovative designs and methods continue to influence the industry positively.

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]
Loading…