Tokyo, Japan

Tsuneaki Sakai

This inventor holds 3 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Nippon Sheet Glass Company, Limited, Pilkington Group Limited. Active years: 2014-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneaki Sakai. Retrieved from https://idiyas.com/inventor/tsuneaki-sakai

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2014-2023

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3 patents (USPTO):Explore Patents

Title: Tsuneaki Sakai: Innovator in Glass Technology

Introduction

Tsuneaki Sakai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of glass technology, particularly in automotive applications. With a total of 3 patents, his work reflects a commitment to innovation and practical design.

Latest Patents

One of Tsuneaki Sakai's latest patents is a glass plate module designed for vehicles. This module is intended to be attached adjacent to a door that can be opened and closed. The glass plate module consists of a glass plate, a window assembly fixed to the peripheral edge of the glass plate, and a molding portion. The molding portion includes a tubular molding portion main body with a through hole extending along the window assembly, which is fixed to the window assembly. This design allows the molding portion main body to come into contact with a portion of the closed door, enhancing the functionality and aesthetics of the vehicle.

Career Highlights

Throughout his career, Tsuneaki Sakai has worked with notable companies in the glass industry. He has been associated with Nippon Sheet Glass Company, Limited and Pilkington Group Limited. His experience in these organizations has contributed to his expertise in glass technology and innovation.

Collaborations

Tsuneaki Sakai has collaborated with several professionals in his field, including Yoshimitsu Matsushita and Charles Sitterlet. These collaborations have likely enriched his work and led to advancements in glass technology.

Conclusion

Tsuneaki Sakai is a distinguished inventor whose work in glass technology has made a significant impact in the automotive sector. His innovative designs and patents demonstrate his dedication to improving vehicle functionality and aesthetics.

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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