Minamiashigara, Japan

Taku Kunou

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Xerox Co., Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taku Kunou. Retrieved from https://idiyas.com/inventor/taku-kunou

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

Calculating rank

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Innovator Taku Kunou: Pioneering Recycling in Printing Technologies

Introduction: Taku Kunou, an inventive mind hailing from Minami-Ashigara, Japan, has made significant strides in the realm of recycling technology within the printing industry. With a steadfast commitment to sustainability, Kunou's work has paved the way for more efficient resource utilization in the production of developer bearing bodies.

Latest Patents: Taku Kunou holds a patent for a "Recycle Developer Bearing Body, Inspection Method and Inspection Device Thereof, Method of Recycling a Developer Bearing Body, and Method of Recycling a Used Process Cartridge." This innovative patent addresses the challenges associated with recycling used developer bearing bodies. It offers an effective recycling solution that ensures the utilization of resources while maintaining image quality, steering clear of issues such as uneven developer concentration. Additionally, even when scars or defects surface on the bearing body's surface from previous use, Kunou’s design achieves a surface roughness Ra of 0.8 µm or more, proving its efficacy.

Career Highlights: Kunou is associated with Fuji Xerox Co., Ltd., a renowned company known for its contributions to the printing and document solutions industry. His dedication to creating innovative solutions has positioned him as a valuable contributor to the company's commitment to sustainability and technology advancements.

Collaborations: Throughout his career, Taku Kunou has collaborated with esteemed colleagues, including Shinichiro Saito and Toshiaki Murofushi. Together, they have worked on projects that enhance product functionality while promoting responsible environmental practices.

Conclusion: Taku Kunou's contributions to recycling technology in the printing industry represent a thoughtful blend of innovation and sustainability. His patent not only enhances resource utilization but also ensures high-quality output, setting a benchmark for future advancements in the field. As industries continue to prioritize eco-friendly practices, inventors like Kunou play a critical role in shaping a sustainable and efficient future.

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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