Tokyo, Japan

Takeya Sakai

This inventor holds 2 USPTO granted patents. Top assignees: Kao Corporation, Toppan Printing Co., Ltd., Toyo Ink Manufacturing Company. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeya Sakai. Retrieved from https://idiyas.com/inventor/takeya-sakai-agfeq33q

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Tokyo, JP (1993)
  • Wakayama, JP (1994)

Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: Takeya Sakai: Innovator in Lithographic Printing Solutions

Introduction

Takeya Sakai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of lithographic printing, particularly through his innovative solutions that enhance printing processes. With a total of 2 patents to his name, Sakai's work is recognized for its practical applications in the industry.

Latest Patents

Sakai's latest patents include a dampening solution for lithographic printing. This composition comprises water and a specific compound represented by a defined formula, where R can be a methyl, ethyl, n-propyl, or isopropyl group, and n is an integer ranging from 1 to 4. Another significant patent is an additive for lithographic dampening solutions, which is designed to improve the performance of existing dampening solutions in the printing process.

Career Highlights

Throughout his career, Takeya Sakai has worked with prominent companies such as Toyo Ink Manufacturing Company and Kao Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in lithographic printing technology.

Collaborations

Sakai has collaborated with notable colleagues, including Kenichi Doi and Masumi Takase. These partnerships have fostered a creative environment that has led to the development of effective solutions in the printing industry.

Conclusion

In summary, Takeya Sakai is a distinguished inventor whose work in lithographic printing has led to valuable innovations. His patents and collaborations reflect his commitment to enhancing printing technologies, making a lasting impact in the field.

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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