Seto, Japan

Hirofumi Morishita

This inventor holds 4 USPTO granted patents and 12 published patent applications and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Aw Co., Ltd., Koyo Sealing Techno Kabushiki Kaisha. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Morishita. Retrieved from https://idiyas.com/inventor/hirofumi-morishita

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

USPTO Granted Patents = 4 

% Patents Active = 25.0

 

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Seto, JP (2011 - 2013)
  • Anjo, JP (2019)

Company Filing History:


Years Active: 2011-2019

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

Title: The Innovative Genius of Hirofumi Morishita

Introduction

Hirofumi Morishita, an accomplished inventor based in Seto, Japan, has made significant contributions to the field of automotive technology. With a portfolio that boasts four patents, Morishita's work reflects a commitment to innovation and a deep understanding of engineering principles in the automotive industry.

Latest Patents

Among his notable inventions is the "Resin Side Cover for Transmission Case." This innovation enhances the design of transmission cases in front-engine front-wheel-drive (FF) vehicles. The resin side cover is strategically designed to function as part of the oil storage section, featuring a protrusion that extends above the oil surface. This protrusion serves as the foremost section of the transmission case, ensuring efficient oil containment and management.

Another significant invention is a "Sealing Device." This device is engineered to hermetically seal the gap between two reciprocally movable members. The sealing device effectively seals liquids within a pressurizing chamber, utilizing a specially designed seal member that slides against the first member while maintaining contact. The seal member's protruding portion elastically deforms to enable a tight fit, ensuring the integrity of the pressurizing chamber.

Career Highlights

Hirofumi Morishita has garnered invaluable experience working with prestigious companies in the automotive sector. He has contributed to Toyota Motor Corporation and Aisin Aw Co., Ltd., where his innovative ideas have been instrumental in advancing automotive technologies.

Collaborations

During his career, Morishita has collaborated with talented colleagues such as Shintaro Goto and Naoki Kato. Together, they have worked on various projects that have not only showcased their individual expertise but also reinforced the importance of teamwork in driving innovation forward.

Conclusion

Hirofumi Morishita stands out as a remarkable inventor whose works continue to influence the automotive industry. His contributions, highlighted by his patents, illustrate a dedication to pioneering advancements in technology that enhance vehicle performance and safety. As he continues his journey, Morishita's inventive spirit promises to lead to further innovations that will shape the future of automotive 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…