Tokyo, Japan

Tomokazu Matsui

This inventor holds 19 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 9 EPO patents, primarily in Scroll Compressors. Top assignees: Mitsubishi Electric Corporation, Max Co., Ltd.. Active years: 2011-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokazu Matsui. Retrieved from https://idiyas.com/inventor/tomokazu-matsui

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 73.7


 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Chuo-ku, JP (2013)
  • Tokyo, JP (2011 - 2024)

Company Filing History:


Years Active: 2011-2024

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Areas of Expertise:
Scroll Compressor
Refrigeration Cycle
Staple Removal Device
Electric Stapler
Compression Mechanism
Lubricant Supply System
Expansion Machine
Balance Weight
Involute-Shaped Opening
Fitted Bushing
Shell
Main Shaft
19 patents (USPTO):Explore Patents

Title: The Innovative Mind of Tomokazu Matsui: A Look at His Contributions to Scroll Compressors

Introduction: Tomokazu Matsui, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of refrigeration technology. With 19 patents to his name, he has showcased his talent and innovation through various inventions, particularly in scroll compressors and refrigeration cycle apparatuses.

Latest Patents: Matsui's latest patents include groundbreaking designs for scroll compressors. One notable invention features a compression mechanism unit within a shell that contains a compression chamber. This innovative design includes a discharge port, allowing communication between the discharge chamber and the compression chamber. The discharge valve mechanism is carefully engineered, featuring a valve seat with an annular portion that serves as the edge of the outlet, along with multiple valve seat holes. Furthermore, another patent delineates an orbiting bedplate with an oil passage designed for efficient oil flow. It includes provisions to open and close the thrust-surface-side oil supply hole based on varying oil pressure, ensuring enhanced functionality and efficiency.

Career Highlights: Throughout his career, Matsui has been associated with leading companies such as Mitsubishi Electric Corporation and Max Co., Ltd. His work at these institutions has significantly contributed to advancements in compressor technology, helping to shape modern refrigeration systems.

Collaborations: Matsui has collaborated with esteemed colleagues, including Yuji Takamura and Kohei Tatsuwaki. Their teamwork has fostered innovative developments, creating technologies that are not only effective but also push the boundaries of conventional designs in the industry.

Conclusion: Tomokazu Matsui's dedication to innovation is evident through his numerous patents and collaborative efforts in the field of refrigeration technology. His work continues to impact the industry positively, paving the way for advancements that meet both current and future needs. As he continues to innovate, his contributions will likely inspire the next generation of inventors and engineers.

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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