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For the Inventor, By the Inventor

Chigasaki, Japan

Yuji Itoh

This inventor holds 9 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1984-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Itoh. Retrieved from https://idiyas.com/inventor/yuji-itoh-510rn7i8

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 161(Granted Patents)


Location History:

  • Kanagawa, JP (1989)
  • Chigasaki, JP (1984 - 1990)
  • Chigawaki, JP (1987 - 1990)

Company Filing History:

goldMedal9 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1984-1990

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9 patents (USPTO):Explore Patents
1. 4920275 - Particle measuring device with elliptically-shaped scanning beam (1990-04-24),
2. 4918466 - Light beam image recording apparatus having commonly driven member (1990-04-17),
3. 4856890 - Ophthalmic photographing device (1989-08-15),
4. 4839528 - Particle analyzing apparatus using an afocal light beam (1989-06-13),
5. 4799783 - Eye fundus camera (1989-01-24),
6. 4796035 - Image recording apparatus with improved system for feeding and (1989-01-03),
7. 4698648 - Image recording method and apparatus such as a light beam multiformat (1987-10-06),
8. 4679919 - Ophthalmic photographic apparatus (1987-07-14),
9. 4436388 - Eye-fundus camera provided with automatic focusing function (1984-03-13),

Title: Yuji Itoh: Innovator in Particle Measurement Technology

Introduction

Yuji Itoh is a prominent inventor based in Chigasaki, Japan. He has made significant contributions to the field of particle measurement technology, holding a total of 9 patents. His innovative work has been instrumental in advancing the capabilities of various measurement devices.

Latest Patents

Among his latest patents, Yuji Itoh has developed a particle measuring device with an elliptically-shaped scanning beam. This device features a light source and scanning means that optically scans light in a direction intersecting the passage of particles. It also includes means for shaping the scanning light to exceed the length of the particles being examined. Another notable patent is a light beam image recording apparatus that utilizes a commonly driven member. This method involves recording images on a recording medium through a major scanning process and subsidiary scanning, enhancing the efficiency of image recording.

Career Highlights

Yuji Itoh is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to focus on developing cutting-edge technologies that improve measurement accuracy and efficiency.

Collaborations

Throughout his career, Yuji has collaborated with notable colleagues, including Junichi Takahashi and Kazuhisa Takahashi. These collaborations have fostered a creative environment that has led to numerous advancements in their respective fields.

Conclusion

Yuji Itoh's contributions to particle measurement technology and his innovative patents reflect his dedication to advancing scientific understanding and practical applications. His work continues to influence the industry and inspire future innovations.

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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