Tokyo, Japan

Ichiro Fukushima

This inventor holds 5 USPTO granted patents. Top assignees: Ricoh Company, Ltd., Richo Company, Ltd., Shin-Etsu Chemical Co., Ltd.. Active years: 1978-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Fukushima. Retrieved from https://idiyas.com/inventor/ichiro-fukushima

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Tokyo, JA (1978)
  • Tokyo, JP (1979 - 1986)

Company Filing History:


Years Active: 1978-1986

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5 patents (USPTO):Explore Patents

Title: Ichiro Fukushima: Innovator in Imaging Technology

Introduction

Ichiro Fukushima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of imaging technology, holding a total of 5 patents. His work primarily focuses on devices that enhance the efficiency and effectiveness of imaging processes.

Latest Patents

Fukushima's latest patents include a blade cleaning device and an improved heat roller fixing apparatus. The blade cleaning device is designed to remove toner particles from the surface of a photosensitive member after image transfer. It features a blade that is pressed against the surface, supported by a link mechanism that maintains consistent pressure. This innovative design includes a spring to ensure the blade remains in contact with the surface, allowing for optimal cleaning performance. The heat roller fixing apparatus is another significant invention, comprising an inner cylinder with a heater, an outer cylinder, and a vacuum chamber containing a liquid heat transfer medium. This design prevents excessive heating of the inner cylinder and ensures safe and stable fixing of images.

Career Highlights

Throughout his career, Ichiro Fukushima has worked with prominent companies such as Ricoh Company, Ltd. and Shin-Etsu Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in imaging technology.

Collaborations

Fukushima has collaborated with notable coworkers, including Setsuo Soga and Yasuo Asahina. Their combined expertise has contributed to the advancement of imaging technologies and the successful development of various patents.

Conclusion

Ichiro Fukushima's contributions to imaging technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the industry positively.

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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