Hachioji, Japan

Yuji Okugawa

This inventor holds 8 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Konica Corporation, Konica Minolta Business Technologies, Inc., Konica Minolta, Inc.. Active years: 2001-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Okugawa. Retrieved from https://idiyas.com/inventor/yuji-okugawa

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Hachioji, JP (2003 - 2014)
  • Tokyo, JP (2001 - 2019)

Company Filing History:


Years Active: 2001-2019

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

Title: Yuji Okugawa: Innovator in Developing Devices

Introduction

Yuji Okugawa is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of developing devices, holding a total of 8 patents. His work primarily focuses on enhancing image forming technologies.

Latest Patents

One of his latest patents is a developing device with a vibration apparatus. This device includes a housing that contains a developing agent, a vibrator that vibrates the housing, and a hardware processor that controls the vibrator at a time when no image is being formed. The housing is mounted on an image forming apparatus, allowing the vibrator to vibrate the housing such that toner adhered inside the housing is dropped. Another significant patent is related to an image forming apparatus and exposure position adjusting method. This invention adjusts exposure timings for multiple light beams based on the toner concentration at the boundary between line images formed by one light beam and those formed by another neighboring light beam.

Career Highlights

Throughout his career, Yuji Okugawa has worked with prominent companies such as Konica Corporation and Konica Minolta, Inc. His experience in these organizations has contributed to his expertise in developing innovative imaging technologies.

Collaborations

Yuji has collaborated with notable coworkers, including Masaaki Ikeda and Naoki Tajima. Their combined efforts have led to advancements in the field of image forming technologies.

Conclusion

Yuji Okugawa's contributions to the development of innovative devices have made a significant impact in the imaging industry. His patents reflect his dedication to improving technology and enhancing user experience.

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…