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For the Inventor, By the Inventor

Toyama, Japan

Koitsu Morioka

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Ykk Corporation, Asano Transportation Co., Ltd., Other. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koitsu Morioka. Retrieved from https://idiyas.com/inventor/koitsu-morioka

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

USPTO Granted Patents = 7

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 72(Granted Patents)


Location History:

  • Kurobe, JP (2006)
  • Toyama-ken, JP (2003 - 2010)

Company Filing History:

goldMedal5 out of 1,407 
 
Ykk Corporation
 patents
silverMedal1 out of 1 
 
Asano Transportation Co., Ltd.
 patent
bronzeMedal2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2010

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7 patents (USPTO):Explore Patents
1. 7788773 - Double-sided engaging element for slide fastener (2010-09-07),
2. 7757387 - Apparatus for continuously manufacturing fastener stringer (2010-07-20),
3. 7246422 - Feeding unit for engaging element metallic linear material in continuous manufacturing apparatus for fastener stringer (2007-07-24),
4. 7082648 - Air/water-tight slide fastener (2006-08-01),
5. 6913028 - Flexible container for liquid transport, liquid transport method using the container, liquid transport apparatus using the container, method for washing the container, and washing equipment (2005-07-05),
6. 6626212 - Flexible container for liquid transport, liquid transport method using the container, liquid transport apparatus using the container, method for washing the container, and washing equipment (2003-09-30),
7. 6609863 - Flexible container for liquid transport having air tight, water resistant slide fastener, and liquid transport apparatus using the container (2003-08-26),

Title: Koitsu Morioka: Innovator in Fastener Technology

Introduction

Koitsu Morioka is a notable inventor based in Toyama-ken, Japan. He has made significant contributions to the field of fastener technology, holding a total of 7 patents. His innovative designs have improved the functionality and efficiency of slide fasteners.

Latest Patents

Morioka's latest patents include a double-sided engaging element for slide fasteners. This invention features a central elevated portion that is raised from a coupling base surface, along with right and left projecting portions that enhance the coupling mechanism. Another notable patent is an apparatus for continuously manufacturing fastener stringers. This apparatus allows for the efficient chamfering of attaching legs of engaging elements produced from a metallic wire rod, ensuring precision without altering the load and stroke of the pressurizing hammer.

Career Highlights

Throughout his career, Morioka has worked with YKK Corporation, a leading company in the fastener industry. His work has focused on developing innovative solutions that streamline manufacturing processes and improve product quality.

Collaborations

Morioka has collaborated with notable coworkers such as Nobuhiro Ichikawa and Yoshimitsu Asano. Their combined expertise has contributed to the advancement of fastener technology.

Conclusion

Koitsu Morioka's contributions to the field of fastener technology demonstrate his innovative spirit and dedication to improving manufacturing processes. His patents reflect a commitment to enhancing the functionality of everyday products.

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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