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For the Inventor, By the Inventor

Tokyo, Japan

Nobuyuki Matsui

This inventor holds 8 USPTO granted patents. Top assignee: Kajima Corporation. Active years: 1988-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Matsui. Retrieved from https://idiyas.com/inventor/nobuyuki-matsui-jolrmiq3

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Chiba, JP (1993)
  • Ichikawa, JP (1993)
  • Tokyo, JP (1988 - 2006)

Company Filing History:

goldMedal8 out of 152 
 
Kajima Corporation
 patents

Years Active: 1988-2006

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8 patents (USPTO):Explore Patents
1. 7063657 - Method of constructing underground gallery by using pneumatic transfer system and stratum disposal method (2006-06-20),
2. 5272883 - Method and apparatus for maintenance of indoor ski slopes (1993-12-28),
3. 5235144 - Linear motor driven elevator (1993-08-10),
4. 5197570 - Linear motor driven elevator with passing function (1993-03-30),
5. 5158021 - Ski lift with variable speed linear motor drive and emergency stop (1992-10-27),
6. 5022792 - Undergrond continuous impervious wall and method for installing same (1991-06-11),
7. 4909674 - Underground continuous impervious wall and method for installing same (1990-03-20),
8. 4790531 - Indoor ski slope and apparatus for making snow thereon (1988-12-13),

Sure, here is the article about inventor Nobuyuki Matsui:

Title: Innovator Spotlight: Nobuyuki Matsui's Groundbreaking Inventions

Introduction:

Nobuyuki Matsui, a prolific inventor hailing from Tokyo, Japan, has made significant contributions to the world of underground construction and indoor ski slope maintenance. With a total of 8 patents under his belt, Matsui's innovative solutions have garnered recognition in the field of engineering and construction.

Latest Patents:

Matsui's latest patents showcase his expertise in revolutionizing construction methods. His method of constructing underground galleries using a pneumatic transfer system and a stratum disposal method aims to enhance safety, efficiency, and cost-effectiveness in excavation processes. Additionally, his method and apparatus for the maintenance of indoor ski slopes ensure optimal snow quality through meticulous management techniques.

Career Highlights:

Nobuyuki Matsui is a key figure at Kajima Corporation, a renowned construction company known for its innovative projects worldwide. His pioneering work has not only set new standards in the industry but has also inspired future advancements in construction technology.

Collaborations:

Throughout his career, Matsui has collaborated with esteemed colleagues such as Shozo Konno and Shinichi Yokota. Together, they have tackled complex engineering challenges and have spearheaded projects that push the boundaries of traditional construction practices.

Conclusion:

In conclusion, Nobuyuki Matsui's trailblazing inventions have left an indelible mark on the fields of underground construction and ski slope maintenance. His relentless pursuit of excellence and commitment to innovation continue to shape the landscape of engineering, setting a high standard for future generations of inventors to follow.

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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