Yokohama, Japan

Yashikuni Tohyama

This inventor holds 1 USPTO granted patent. Top assignee: Canon Kabushiki Kaisha. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yashikuni Tohyama. Retrieved from https://idiyas.com/inventor/yashikuni-tohyama

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 = 8.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Yashikuni Tohyama: Innovator in Image Forming Technology

Introduction

Yashikuni Tohyama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of image forming technology, particularly through his innovative patent.

Latest Patents

Tohyama holds a patent for a double-side image forming apparatus. This apparatus features an input unit for entering the desired number of image formations on both faces of a sheet-shaped image bearing member. It also includes a storage section for retaining the image bearing member after the first face has been printed. Notably, if the image formation on the first face is interrupted before completing the desired number, the apparatus can continue to print on the second face of the stored image bearing members.

Career Highlights

Yashikuni Tohyama is associated with Canon Inc., a leading company in imaging and printing technology. His work has contributed to advancements in efficient printing solutions, enhancing the functionality of image forming devices.

Collaborations

Tohyama has collaborated with notable coworkers, including Kazuo Kawakubo and Katsushi Furuichi. Their combined efforts have furthered the development of innovative technologies within the company.

Conclusion

Yashikuni Tohyama's contributions to image forming technology exemplify the impact of innovation in the field. His patent for the double-side image forming apparatus showcases his commitment to enhancing printing efficiency.

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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