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For the Inventor, By the Inventor

Kobe, Japan

Masaki Matsukuma

This inventor holds 4 USPTO granted patents and 10 EPO patents. Top assignee: Kabushiki Kaisha Kobe Seiko Sho. Active years: 1992-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Matsukuma. Retrieved from https://idiyas.com/inventor/masaki-matsukuma-urmvb2hq

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 47(Granted Patents)


Location History:

  • Kobe, JP (1992 - 1993)
  • Hyogo, JP (2000)

Company Filing History:

goldMedal4 out of 1,101 
 
Kabushiki Kaisha Kobe Seiko Sho
 patents

Years Active: 1992-2000

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4 patents (USPTO):Explore Patents
1. 6082985 - Screw compressor (2000-07-04),
2. 5199858 - Oil injection type screw compressor (1993-04-06),
3. 5176505 - Oil-cooled compressor (1993-01-05),
4. 5171130 - Oil-cooled compressor and method of operating same (1992-12-15),

Title: Innovations of Masaki Matsukuma

Introduction

Masaki Matsukuma is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of compressor technology, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of screw compressors.

Latest Patents

Matsukuma's latest patents include a screw compressor designed to prevent contact between a slide valve and screw rotors. This innovative design features a capacity-controlling slide valve that adjusts the size of the diametral opening of the screw rotors on the suction side. Additionally, he has developed an oil injection type screw compressor that includes an oil tank for separating lubricating oil from gas discharged from the compressor body. This design ensures efficient oil separation and enhances the overall performance of the compressor.

Career Highlights

Matsukuma is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in manufacturing and technology. His work has been instrumental in developing new compressor technologies that improve energy efficiency and operational reliability.

Collaborations

Matsukuma has collaborated with notable coworkers such as Terumasa Kume and Kazuo Kubo. Their combined expertise has contributed to the successful development of innovative compressor solutions.

Conclusion

Masaki Matsukuma's contributions to compressor technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry and improve the functionality of screw compressors.

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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