Kyoto, Japan

Seiji Tokumasu

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Rohm Co., Ltd.. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Tokumasu. Retrieved from https://idiyas.com/inventor/seiji-tokumasu

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 1.3

ph-index = 1


Company Filing History:


Years Active: 2012-2022

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Seiji Tokumasu: Innovator in Semiconductor Technology

Introduction

Seiji Tokumasu is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of semiconductor apparatuses.

Latest Patents

Tokumasu's latest patents include innovative designs for a semiconductor apparatus and a timing control circuit. The semiconductor apparatus patent describes a system where a first receiver processes serial data from odd-numbered pixels, while a second receiver handles even-numbered pixels. This design allows for the integration of both pixel types to generate line data. Additionally, the system includes abnormal state detectors that ensure the integrity of the data by restoring pixels when issues are detected. The timing control circuit patent outlines a reception interface that manages luminance signals and clock signals, ensuring they are properly formatted for drivers. This circuit is designed with a compact rectangular package that optimizes space and functionality.

Career Highlights

Seiji Tokumasu is currently employed at Rohm Co., Ltd., a leading company in semiconductor manufacturing. His role involves developing cutting-edge technologies that push the boundaries of what is possible in the semiconductor industry. His expertise and innovative mindset have made him a valuable asset to the company.

Collaborations

Tokumasu collaborates with fellow inventor Hirotoshi Usui, working together to advance their projects and share insights in semiconductor technology. Their partnership has led to the development of several innovative solutions that enhance the performance of semiconductor devices.

Conclusion

Seiji Tokumasu's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.

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]
Loading…