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For the Inventor, By the Inventor

Aichi, Japan

Kazuo Arai

This inventor holds 13 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Aichi Steel Corporation, Aichi Steel Works, Ltd.. Active years: 1991-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Arai. Retrieved from https://idiyas.com/inventor/kazuo-arai

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

USPTO Granted Patents = 13 

% Patents Active = 84.6



Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 179(Granted Patents)


Location History:

  • Tokai, JP (1997 - 2005)
  • Aichi, JP (1991 - 2018)

Company Filing History:

goldMedal10 out of 142 
 
Aichi Steel Corporation
 patents
silverMedal3 out of 58 
 
Aichi Steel Works, Ltd.
 patents

Years Active: 1991-2018

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13 patents (USPTO):Explore Patents
1. 9925023 - Implant overdenture system and implant (2018-03-27),
2. 8591233 - Denture attachment (2013-11-26),
3. 8257081 - Denture attachment, denture and process for producing the same (2012-09-04),
4. 7748982 - Denture attachment (2010-07-06),
5. 6932607 - Keeper for a dental magnetic attachment (2005-08-23),
6. 6709270 - Dental magnetic attachment (2004-03-23),
7. 6659771 - Denture attachment (2003-12-09),
8. 6652278 - Dental bar attachment for implants (2003-11-25),
9. 6302694 - Keeper for dental magnetic attachment and its removal method (2001-10-16),
10. 6299450 - Dental magnetic attachment (2001-10-09),
11. 6203325 - Dental magnetic attachment and its fixing method including spacer (2001-03-20),
12. 5678998 - Dental magnetic attachment (1997-10-21),
13. 5013243 - Denture attachment (1991-05-07),

Title: Kazuo Arai: Innovator in Implant Overdenture Systems

Introduction

Kazuo Arai is a prominent inventor based in Aichi, Japan, known for his significant contributions to dental technology. With a total of 13 patents to his name, Arai has made remarkable advancements in the field of implant overdenture systems.

Latest Patents

Arai's latest patents include an innovative implant overdenture system designed to securely fix an implant overdenture onto the alveolar ridge with the support of implants. This system features artificial teeth, a denture base, and magnetic assemblies. The implants consist of an implant body and a keeper, with specific dimensions ensuring optimal functionality. Another notable patent involves a magnetic device that includes a cylindrical portion and a flange portion, designed to enhance the attachment of dentures.

Career Highlights

Throughout his career, Kazuo Arai has worked with reputable companies such as Aichi Steel Corporation and Aichi Steel Works, Ltd. His experience in these organizations has contributed to his expertise in developing innovative dental solutions.

Collaborations

Arai has collaborated with notable colleagues, including Yoshinobu Honkura and Yasuhiro Takeuchi, to further advance his research and development efforts in dental technology.

Conclusion

Kazuo Arai's contributions to the field of implant overdenture systems highlight his innovative spirit and dedication to improving dental solutions. His patents reflect a commitment to enhancing patient care through advanced technology.

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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