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For the Inventor, By the Inventor

Kanagawa, Japan

Shuutaroh Yuasa

This inventor holds 103 USPTO granted patents and 4 published patent applications and 11 EPO patents, primarily in Image Forming Apparatus (CPC class G03G2215-2035). Top assignee: Ricoh Company, Ltd.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuutaroh Yuasa. Retrieved from https://idiyas.com/inventor/shuutaroh-yuasa

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

USPTO Granted Patents = 103 

% Patents Active = 71.8

 

Average Co-Inventor Count = 10.5

ph-index = 5

Forward Citations = 132(Granted Patents)

Forward Citations (Not Self Cited) = 109(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa Prefecture, JP (2014)
  • Kanagawa, JP (2013 - 2022)

Company Filing History:

goldMedal103 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 2013-2022

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Areas of Expertise:
Fixing Device
Image Forming Apparatus
Durability Enhancement
Separation Mechanism
Endless Belt
Pressure Rotator
Temperature Detector
Radiant Heat Source
Recording Medium
Toner Image
Reinforced Heat Shield
103 patents (USPTO):Explore Patents
1. 11353812 - Fixing device and image forming apparatus (2022-06-07),
2. 11003119 - Fixing device and image forming apparatus (2021-05-11),
3. 10935911 - Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same (2021-03-02),
4. 10551777 - Fixing device and image forming apparatus (2020-02-04),
5. 10481530 - Separation member, separation device, fixing device, and image forming apparatus (2019-11-19),
6. 10394169 - Fixing device and image forming apparatus (2019-08-27),
7. 10209654 - Fixing device and image forming apparatus (2019-02-19),
8. 10095166 - Fixing device and image forming apparatus (2018-10-09),
9. 10088786 - Fixing device and image forming apparatus (2018-10-02),
10. 10012937 - Fixing device and image forming apparatus including a fixing belt, a presser, and a gap retainer (2018-07-03),
11. 10012936 - Fixing device and image forming apparatus (2018-07-03),
12. 9996035 - Fixing device and image forming apparatus with a movable presser which moves a fixing belt (2018-06-12),
13. 9983526 - Fixing device and image forming apparatus including same (2018-05-29),
14. 9971289 - Image forming apparatus (2018-05-15),
15. 9939761 - Fixing device and image forming apparatus that include a separation aid disposed downstream from the fixing nip (2018-04-10),

Title: The Innovative Journey of Inventor Shuutaroh Yuasa

Introduction:

In the realm of innovation, there are individuals like Shuutaroh Yuasa who have made significant contributions to advancing technology. With a location in Kanagawa, JP, Yuasa stands out for his remarkable achievements in the field of inventions.

Latest Patents:

One of Yuasa's recent patents includes a groundbreaking fixing device and image forming apparatus. This invention features a sophisticated design with components such as a rotary endless fixing belt, a heat source, and a shielding member. Such ingenuity showcases Yuasa's prowess in developing cutting-edge solutions for modern challenges.

Career Highlights:

Boasting an impressive portfolio of 103 patents, Yuasa has demonstrated a relentless pursuit of innovation throughout his career. His dedication to refining existing technologies and introducing novel concepts has earned him recognition in the industry.

Collaborations:

Yuasa's collaborative efforts have extended to renowned companies such as Ricoh Company, Ltd. and Ricoii Company, Limited. Working alongside colleagues like Kensuke Yamaji and Hiroshi Yoshinaga, Yuasa has fostered a culture of innovation and excellence in his professional endeavours.

Conclusion:

Inventor Shuutaroh Yuasa's journey is a testament to the power of relentless innovation and a commitment to pushing the boundaries of what is possible. His impact on the field of inventions serves as an inspiration for future generations of inventors striving to make a difference in the world of technology.

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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