Kanagawa, Japan

Kiyotaka Ishikawa

This inventor holds 8 USPTO granted patents. Top assignees: Fuji Xerox Co., Ltd., Fuji Xerox Xo., Ltd.. Active years: 1997-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Ishikawa. Retrieved from https://idiyas.com/inventor/kiyotaka-ishikawa

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


% Patents Active = 87.5

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 119(Granted Patents)


Location History:

  • Ashigarakami-gun, JP (1997 - 1998)
  • Nakai-machi, JP (2000 - 2003)
  • Kanagawa, JP (1998 - 2004)

Company Filing History:


Years Active: 1997-2004

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8 patents (USPTO):Explore Patents

Title: Kiyotaka Ishikawa: Innovator in Fuser Technology

Introduction

Kiyotaka Ishikawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of fuser technology, holding a total of eight patents. His work has been instrumental in advancing the efficiency and effectiveness of fuser systems.

Latest Patents

Ishikawa's latest patents focus on the design and functionality of fixing belts and fusers. One of his innovations involves a cooling structure in a fuser, where a bend angle of a part bent during the contact between an endless belt and a press cooling face is maintained within a specific range. This design ensures optimal performance, with a fixing belt exhibiting a minute hardness of 0.1 to 5 on the surface that contacts toner, and a gloss degree of 75 or more.

Career Highlights

Throughout his career, Kiyotaka Ishikawa has worked with prominent companies such as Fuji Xerox Co., Ltd. and Fuji Xerox Xo., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the printing technology sector.

Collaborations

Ishikawa has collaborated with notable coworkers, including Yoshio Kanesawa and Motoi Noya. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the industry.

Conclusion

Kiyotaka Ishikawa's contributions to fuser technology and his innovative patents highlight his role as a key figure in the field. His work continues to influence advancements in printing technology, showcasing the importance of innovation in this sector.

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]
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