Masumi Sekita

This inventor holds 8 USPTO granted patents. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Mitsubishi Heavy Industries Limited. Active years: 1994-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Sekita. Retrieved from https://idiyas.com/inventor/masumi-sekita

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 91(Granted Patents)

Company Filing History:

6 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

2 out of 4,751

Mitsubishi Heavy Industries Limited

patents

Years Active: 1994-2003

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6568520 - Electromagnetic clutch and compressor equipped therewith (2003-05-27),

2. 6036457 - Relief valve which does not protrude beyond a compression housing (2000-03-14),

3. 5727934 - Scroll type fluid machine having a thin plate for each scroll (1998-03-17),

4. 5547355 - Scroll type machine having means to prevent or suppress deflection of (1996-08-20),

5. 5492460 - Scroll-type fluid machine having a wear-resistant plate (1996-02-20),

6. 5447418 - Scroll-type fluid machine having a sealed back pressure chamber (1995-09-05),

7. 5435707 - Scroll-type compressor with an elastically deformable top plate or end (1995-07-25),

8. 5375986 - Oil pump for a closed type compressor (1994-12-27),

Title: The Innovations of Masumi Sekita

Introduction

Masumi Sekita is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems. With a total of eight patents to his name, Sekita has demonstrated a commitment to innovation and problem-solving in his work.

Latest Patents

Among his latest patents is the design of an electromagnetic clutch and a compressor equipped with it. This invention addresses the challenge of space constraints in compressor installations. The relief valve, which does not protrude beyond the compression housing, is a key feature of this design. It allows for the safe discharge of gas when pressure within the closed housing increases abnormally. This innovative approach not only enhances safety but also optimizes the compressor's dimensions for easier installation in limited spaces.

Career Highlights

Throughout his career, Sekita has worked with prominent companies such as Mitsubishi Jukogyo Kabushiki Kaisha and Mitsubishi Heavy Industries Limited. His experience in these organizations has provided him with a solid foundation in engineering and innovation. His work has been instrumental in advancing technologies that are crucial for various industrial applications.

Collaborations

Sekita has collaborated with several talented individuals in his field, including Kimiharu Takeda and Tetuzou Ukai. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Masumi Sekita's contributions to engineering and innovation are noteworthy. His patents reflect a deep understanding of mechanical systems and a dedication to improving their functionality. Through his work, Sekita continues to influence the industry and inspire future 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]