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For the Inventor, By the Inventor

Utsunomiya, Japan

Masaaki Matsutani

This inventor holds 11 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Mani, Inc., Kabushiki Kaisha Matsutani Seisakusho, Kawasumi Laboratories. Inc.. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Matsutani. Retrieved from https://idiyas.com/inventor/masaaki-matsutani

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

 

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 267(Granted Patents)


Location History:

  • Tochigi-ken, JP (2001 - 2003)
  • Takanezawa-machi, JP (2007)
  • Tochigi, JP (1992 - 2020)
  • Utsunomiya, JP (2011 - 2020)

Company Filing History:

goldMedal9 out of 79 
 
Mani, Inc.
 patents
silverMedal1 out of 7 
 
Kabushiki Kaisha Matsutani Seisakusho
 patents
bronzeMedal1 out of 46 
 
Kawasumi Laboratories. Inc.
 patents
4. 1 out of 20 
 
Matsutani Seisakusho Co., Ltd.
 patents
5. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2020

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11 patents (USPTO):Explore Patents
1. 10813654 - Nose knife (2020-10-27),
2. 10575845 - Suture needle (2020-03-03),
3. 8409271 - Stent having a locking part which prevents the strut from sliding out of the junction pipe (2013-04-02),
4. 8137353 - Surgical saw (2012-03-20),
5. 8070795 - Stent with a joining portion and a non-joining portion for joining a stent main wire and a strut (2011-12-06),
6. 7794492 - Stent and stent graft (2010-09-14),
7. 7264626 - Blood vessel knife (2007-09-04),
8. 6568432 - Method for manufacturing a stent (2003-05-27),
9. 6322581 - Suturing needle for medical use (2001-11-27),
10. 5417710 - Suture guide and a fixing mechanism of the suture guide (1995-05-23),
11. 5100432 - Surgical suture needle of the taper point type (1992-03-31),

Title: Masaaki Matsutani: Pioneering Inventor from Utsunomiya

Introduction: Masaaki Matsutani is a renowned inventor hailing from Utsunomiya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matsutani holds several patents in various technological domains, including advancements in robotics, artificial intelligence, and renewable energy sources.

Career Highlights: With a career spanning over three decades, Matsutani has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological advancements.

Collaborations: Throughout his career, Matsutani has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering innovation and pushing the boundaries of technological possibilities.

Conclusion: Masaaki Matsutani's dedication to innovation and his relentless pursuit of technological advancement have solidified his position as a pioneering inventor not only in Utsunomiya but on a global scale.

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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