logo

For the Inventor, By the Inventor

Kawasaki, Japan

Yoshihiro Kawatsura

This inventor holds 12 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1980-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Kawatsura. Retrieved from https://idiyas.com/inventor/yoshihiro-kawatsura

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 104(Granted Patents)


Company Filing History:

goldMedal12 out of 93,258 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1980-1992

Loading Chart...
12 patents (USPTO):Explore Patents
1. 5164771 - Image forming apparatus which adjusts illumination levels independently (1992-11-17),
2. 4907031 - Copy apparatus having a priority copy interrupt and malfunction (1990-03-06),
3. 4707111 - Image formation apparatus including means for manually and automatically (1987-11-17),
4. 4613228 - Surface potentiometer (1986-09-23),
5. 4563079 - Image formation apparatus with variable scanning stroke (1986-01-07),
6. 4538902 - Image formation apparatus (1985-09-03),
7. 4484811 - Apparatus for forming an image on a recording member (1984-11-27),
8. 4477179 - Image forming apparatus with adjustable light source (1984-10-16),
9. 4383753 - Image formation apparatus (1983-05-17),
10. 4326795 - Image forming process and apparatus therefor (1982-04-27),
11. 4299476 - Image forming process and apparatus therefor (1981-11-10),
12. 4202622 - Digitally controlled image forming apparatus (1980-05-13),

Title: Innovations of Yoshihiro Kawatsura

Introduction

Yoshihiro Kawatsura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of image forming technology, holding a total of 12 patents. His work focuses on enhancing the efficiency and functionality of image forming apparatuses.

Latest Patents

One of his latest patents is an image forming apparatus that adjusts illumination levels independently. This innovative device includes a detector for measuring the surface potential of a photosensitive member, allowing for precise regulation of image formation based on the measured surface potential. Additionally, it features a light source and a setting device for manually adjusting the quantity of light emitted, ensuring optimal illumination for both test samples and original documents.

Another notable patent involves a copy apparatus that has a priority copy interrupt and malfunction feature. This image forming apparatus can interrupt a copying operation to prioritize a different copying task. It includes various keys for entering the desired number of copies, starting the copying operation, and interrupting or stopping the current operation. This design enhances user experience by allowing for flexibility in copying tasks.

Career Highlights

Yoshihiro Kawatsura is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for high-quality imaging solutions.

Collaborations

Throughout his career, Kawatsura has collaborated with talented individuals such as Tsuneki Inuzuka and Masato Ishida. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the imaging sector.

Conclusion

Yoshihiro Kawatsura's contributions to image forming technology are noteworthy, with a focus on enhancing functionality and user experience. His innovative patents and collaborations reflect his commitment to advancing the field.

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]
Loading…