Toyokawa, Japan

Mineyuki Sako

This inventor holds 18 USPTO granted patents, primarily in Image Forming Technology. Top assignees: Minolta Company, Ltd., Minolta Camera Kabushiki Kaisha, Konica Minolta Business Technologies, Inc.. Active years: 1989-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mineyuki Sako. Retrieved from https://idiyas.com/inventor/mineyuki-sako

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

Calculating rank

% Patents Active = 77.8

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 136(Granted Patents)


Location History:

  • Osaka, JP (1989 - 1990)
  • Toyohashi, JP (1994 - 1997)
  • Toyokawa, JP (1999 - 2011)

Company Filing History:


Years Active: 1989-2011

Loading Chart...
Areas of Expertise:
Image Forming Apparatus
Fog Control Method
Developer Distribution
Electrophotography
Toner Production
Cleaning Mechanism
Exposure Conditions
Developer Transport
Color Toners
Variable Efficiency
Charged Materials
18 patents (USPTO):Explore Patents

Title: Innovator Mineyuki Sako: Pioneering Image Forming Technologies

Introduction

Mineyuki Sako, a distinguished inventor based in Toyokawa, Japan, holds an impressive total of 18 patents. Through his innovative work, Sako has made significant contributions to the field of image forming technologies, particularly in enhancing the quality and efficiency of toner image carriers.

Latest Patents

Sako’s recent patents showcase advancements in image forming apparatuses and fog control methods. One notable invention is an image forming apparatus that includes a fog controller designed to manage the fogging level of a toner image carrier. This system operates by adjusting fog control parameters based on detected fogging levels and preset target levels stored in a memory section. It methodically creates detection patterns between toner images to assess and optimize fogging levels for each page.

Another remarkable patent involves an image forming apparatus equipped with a fog controller that tailors the fog control parameter values according to the type of recording medium selected. The invention ensures an optimal fogging level is applied, distinguishing between coated sheets and normal sheets. This careful calibration leads to enhanced image reproduction quality across varied media.

Career Highlights

Mineyuki Sako has accumulated extensive experience in the industry, having worked with respected companies such as Minolta Company, Ltd. and Konica Minolta Business Technologies, Inc. His tenure at these firms allowed him to collaborate on technological advancements that contribute to modern imaging solutions.

Collaborations

Throughout his career, Sako has collaborated with talented professionals, including his coworkers Suguru Hamamichi and Shinichi Yoshimoto. Together, they have played a pivotal role in driving innovation within the realm of image formation technology, contributing to the development of high-performance printing solutions.

Conclusion

Mineyuki Sako's inventive spirit and commitment to enhancing image forming technologies through his patents highlight his role as a significant contributor in his field. His work not only reflects his technical proficiency but also impacts various industries reliant on quality imaging solutions. As he continues to innovate, Sako's contributions will undoubtedly pave the way for future advancements in imaging 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]
Loading…