Kanagawa, Japan

Yohsuke Haraguchi

USPTO Granted Patents = 51 

 

Average Co-Inventor Count = 8.8

ph-index = 3

Forward Citations = 43(Granted Patents)

Forward Citations (Not Self Cited) = 21(Oct 12, 2025)


Company Filing History:


Years Active: 2018-2025

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51 patents (USPTO):Explore Patents

Title: Innovative Contributions of Yohsuke Haraguchi

Introduction

Yohsuke Haraguchi, an accomplished inventor based in Kanagawa, Japan, has made significant strides in the realm of technology with a remarkable portfolio of 44 patents. His innovations primarily focus on image processing systems and sheet handling technologies, showcasing the intersection of mechanical design and digital application in modern devices.

Latest Patents

Haraguchi's latest patents include a pioneering sheet separation device, laminator, image forming apparatus, and image forming system. The sheet separation device is designed to efficiently separate non-bonding portions of two-ply sheets that are overlapped and bonded at specific locations. It features a winding roller that rotates and winds the two-ply sheet, alongside a conveyance roller pair that directs the sheet towards the winding roller. A unique separation claw is strategically placed to assist in the separation process, ensuring precision and reliability in sheet handling. His sheet processing innovations also encompass a control circuitry-driven device, which facilitates the winding of sheets and allows for effective separation within the sagging space created during the winding process.

Career Highlights

Yohsuke Haraguchi's professional journey includes invaluable experience with prestigious companies such as Ricoh Company, Ltd. His work has significantly influenced the efficiency and effectiveness of various image processing technologies utilized in modern devices. The alignment of technology and utility in his inventions has made substantial contributions to advancements in the field.

Collaborations

Throughout his career, Haraguchi has collaborated with respected colleagues, including Tomohiro Furuhashi and Wataru Takahashi. These partnerships have fostered an environment of innovation, leading to the development of technologies that address real-world challenges and improve product functionality within the imaging industry.

Conclusion

Yohsuke Haraguchi's expertise in developing advanced technologies and his extensive patent portfolio underscore his influence in the field of innovation. His contributions continue to shape the landscape of image processing and sheet handling devices, making him a notable figure in the realm of contemporary inventions. As technology evolves, Haraguchi's role as an inventor remains pivotal in driving future advancements.

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