Tokyo, Japan

Toshihiko Hirama

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha Shimizu Construction Co., Shimizu Construction Co., Ltd., Sumitomo Metal Industries, Inc.. Active years: 1992-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Hirama. Retrieved from https://idiyas.com/inventor/toshihiko-hirama

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 = 6.7

ph-index = 2

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1992-1993

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

Title: Innovations by Toshihiko Hirama

Introduction

Toshihiko Hirama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the design of earthquake-resistant structures and innovative roof systems. With a total of two patents to his name, Hirama's work reflects a commitment to enhancing safety and functionality in architectural design.

Latest Patents

Hirama's latest patents include an earthquake-resistant multi-story building and an openable roof apparatus. The earthquake-resistant multi-story building features an energy concentration story designed to absorb vibration energy during seismic events. This innovative design allows the building to maintain structural integrity while minimizing deformations in other stories. The openable roof apparatus is designed for spaces requiring flexible roof structures. It consists of a stationary support structure and a movable roof that includes both a first movable roof section and a second swing roof section. This design allows for angular movement and overlapping capabilities, enhancing the usability of the space.

Career Highlights

Throughout his career, Hirama has worked with prominent companies such as Shimizu Construction Co., Ltd. and Sumitomo Metal Industries, Inc. His experience in these organizations has contributed to his expertise in structural engineering and innovative design.

Collaborations

Hirama has collaborated with notable colleagues, including Toshio Uno and Yoshitaka Yabe. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking ideas and solutions.

Conclusion

Toshihiko Hirama's contributions to engineering through his patents demonstrate his innovative spirit and dedication to improving building safety and functionality. His work continues to influence the field and inspire future advancements in architectural design.

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…