Tokyo, Japan

Norio Sakurai

This inventor holds 19 USPTO granted patents and 11 published patent applications and 2 EPO patents, primarily in Printing Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Sakurai. Retrieved from https://idiyas.com/inventor/norio-sakurai

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 94.7

 

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2020-2026

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Areas of Expertise:
Liquid Ejecting Apparatus
Printing Apparatus
Image Recording Apparatus
Control Method
Printing Method
Liquid Storage Container
Print Medium
Storage Medium
Image Printing Apparatus
Print Quality
Print Discharging
Ejection Control
19 patents (USPTO):Explore Patents

Title: Norio Sakurai: Innovator in Printing Technology

Introduction

Norio Sakurai is a prominent inventor based in Tokyo, Japan, known for his significant contributions to printing technology. With a total of 15 patents to his name, Sakurai has made remarkable advancements in the field, particularly through his work at Canon Kabushiki Kaisha.

Latest Patents

Sakurai's latest patents include a printing apparatus and a liquid storage container. The printing apparatus features a suction unit designed to suction liquid from an ejection port, along with a valve that can switch between open and closed states. This innovative design allows for efficient control of liquid flow during the printing process. The liquid storage container is designed for downsizing and includes a fitting portion with a communication port for liquid supply. It also features a first positioning portion and a second positioning portion that guides the supply member into place while restricting its movement.

Career Highlights

Throughout his career, Norio Sakurai has been instrumental in developing technologies that enhance printing efficiency and functionality. His work at Canon has positioned him as a key figure in the industry, contributing to the company's reputation for innovation.

Collaborations

Sakurai has collaborated with notable coworkers, including Kosuke Yamamoto and Yuki Emoto, to further advance the technologies in which he specializes.

Conclusion

Norio Sakurai's contributions to printing technology through his patents and work at Canon Kabushiki Kaisha highlight his role as a leading inventor in the field. His innovative designs continue to influence the industry and pave the way for future advancements.

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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