Kanagawa, Japan

Yoshinori Koike

This inventor holds 15 USPTO granted patents and 6 published patent applications, primarily in Image Forming Technology. Top assignees: Fujifilm Business Innovation Corp., Fuji Xerox Co., Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinori Koike. Retrieved from https://idiyas.com/inventor/yoshinori-koike

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 73.3

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Sheet Transporting Device
Image Forming Apparatus
Medium Transport Device
Decurling Device
Transporting Controller
Transporting Velocity
Sheet Feed Apparatus
Image Forming System
15 patents (USPTO):Explore Patents

Title: Exploring the Contributions of Yoshinori Koike in Sheet Transport Technology

Introduction: Yoshinori Koike, an innovative inventor residing in Kanagawa, Japan, has made significant contributions to the field of sheet transport technology. With an impressive portfolio of 13 patents, Koike's inventions focus on enhancing the efficiency and functionality of sheet transporting devices and image forming apparatuses.

Latest Patents: Among his latest patents, Koike has developed a sophisticated sheet transporting device. This device features a pair of transporting rolls within a transport path. A unique separating component allows one of these rolls to shift to an open position, enhancing the separation of sheets during the transport process. Furthermore, a switching component provides the ability to effortlessly toggle between a nipping position and an unnipping position, ensuring smooth operation. Another notable invention includes an advancement in the sheet transport device, which integrates movable transport rollers that can hold and transport sheets while also allowing axial movement. This design is complemented by pairs of first transport rollers, which work in tandem to secure the sheet effectively.

Career Highlights: Koike has built his career working with leading companies including Fujifilm Business Innovation Corporation and Fuji Xerox Co., Ltd. His experience in these organizations has fostered his innovative spirit, allowing him to refine his inventions and contribute significantly to advancements in technology.

Collaborations: Throughout his career, Koike has collaborated with talented professionals, such as Yasunobu Goto and Yoshiki Matsuzaki. These collaborations have not only enriched his work but have also propelled advancements in the sphere of sheet transport technology.

Conclusion: Yoshinori Koike's contributions to sheet transport technology through his 13 patents exemplify the essence of innovation. His inventive solutions, particularly in sheet transporting devices and image forming apparatuses, showcase his commitment to enhancing technology for practical applications. As he continues to forge ahead in his career, Koike undoubtedly remains a pivotal figure in the realm of inventions and 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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