Tokyo, Japan

Kenji Aoki

This inventor holds 69 USPTO granted patents and 27 published patent applications and 8 EPO patents, primarily in Toner Production. Top assignees: Canon Kabushiki Kaisha, Seiko Instruments Inc, Nec Corporation. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Aoki. Retrieved from https://idiyas.com/inventor/kenji-aoki-r9ko8g72

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

USPTO Granted Patents = 69 

% Patents Active = 87.0

 

Average Co-Inventor Count = 3.2

ph-index = 26

Forward Citations = 1,936(Granted Patents)

Forward Citations (Not Self Cited) = 1,589(Dec 10, 2025)


Location History:

  • Matsudo, JP (1989 - 1993)
  • Hitachinaka, JP (2009)
  • Mishima, JP (2012 - 2018)
  • Tokyo, JP (1989 - 2022)
  • Numazu, JP (2018 - 2022)
  • Shizuoka, JP (2022)

Company Filing History:


Years Active: 1989-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Toner
Resin Fine Particles
Image Forming Apparatus
Charged Particle Beam
Visualization Device
Information Processing
Production Method
Semiconductor Wafer
Sheet Conveyance
Abnormal Value Detection
69 patents (USPTO):Explore Patents

Title: Kenji Aoki - Innovator in Image Forming Technologies

Introduction

Kenji Aoki, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of 60 patents. His innovations primarily focus on image forming technologies, contributing significantly to advancements in this field.

Latest Patents

Aoki's latest inventions include an ingenious image forming apparatus that features a first roller pair, a second roller pair, and a control unit capable of executing multiple modes. The first mode allows for a deceleration in the rotational speed, while the second mode enhances the speed of the first roller pair, demonstrating versatility and efficiency in image processing. Another notable patent pertains to a unique toner composition, comprising a binder resin and an azo dye, with specific relationships among the components to improve toner performance.

Career Highlights

Throughout his career, Kenji Aoki has made significant contributions to the technology sector, notably working for renowned companies such as Canon and Seiko Instruments Inc. His role in these organizations has facilitated groundbreaking innovations in printing and imaging technologies.

Collaborations

Aoki has collaborated with esteemed colleagues such as Atsushi Tani and Tetsuya Kinumatsu, further enriching his contributions to the field. These collaborations have led to the development of forward-thinking solutions and products that enhance the performance of imaging equipment.

Conclusion

Kenji Aoki's impressive array of patents and collaborations underscores his status as a leading figure in the innovations surrounding image forming technologies. His work continues to influence the industry, paving the way for future advancements and improvements.

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…