Tokyo, Japan

Masato Sakai

This inventor holds 26 USPTO granted patents and 4 EPO patents, primarily in Image Formation Technology. Top assignees: Oki Data Corporation, Oki Electric Industry Co., Ltd., Sumco Corporation. Active years: 1992-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Sakai. Retrieved from https://idiyas.com/inventor/masato-sakai-tzd5mxmu

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

Calculating rank

% Patents Active = 84.6

 

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 187(Granted Patents)


Location History:

  • Minato-ku, JP (2012)
  • Tokyo, JP (1992 - 2018)

Company Filing History:


Years Active: 1992-2018

Loading Chart...
Loading Chart...
Areas of Expertise:
Image Formation
Fixation Device
Epitaxial Wafer
Fuser Device
Medium Transporting
Toner Replacement
Electrophotographic
Print Medium
Color Image
Measurement Device
Dust Removal
Transfer Assembly
26 patents (USPTO):Explore Patents

Title: **Masato Sakai: Innovator in Imaging Technology**

Introduction

Masato Sakai, based in Tokyo, Japan, is a distinguished inventor with a remarkable portfolio consisting of 26 patents. His work primarily focuses on enhancing imaging technology, showcasing a blend of creativity and technical prowess that has significantly impacted the field.

Latest Patents

Among Sakai's most recent innovations is a **Fixation Device and Image Formation Apparatus**. This invention comprises a first and second fixation unit, featuring a complex interplay between belts and rollers designed to improve the conveyance of mediums during image processing. The device incorporates unique elastic layers that optimize performance along the transport path.

Another notable patent is his **Fuser Device and Image Forming Apparatus**, which utilizes a first endless belt and a series of pressure and heat application members to enhance the fusing process. This invention addresses various challenges in the print medium, ensuring high-quality image output through meticulous engineering.

Career Highlights

Sakai has built his career at prominent companies, including Oki Data Corporation and Oki Electric Industry Co., Ltd. His tenure at these organizations has allowed him to refine his expertise and contribute significantly to advancements in image processing technology.

Collaborations

Throughout his career, Sakai has collaborated with talented individuals such as Katsuyuki Ito and Toshiro Murano. These partnerships have enriched his projects, resulting in innovative solutions that push the boundaries of existing technologies.

Conclusion

Masato Sakai stands as a significant figure in the realm of imaging innovations. With his extensive patent portfolio and collaborative spirit, he continues to drive forward the development of advanced imaging technologies that benefit various industries. His contributions exemplify the essence of innovation, inspiring future inventors in the technology landscape.

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…