This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Sumitomo Riko Company Limited, Tokai Rubber Industries, Ltd.. Active years: 2000-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kasugai, JP (2000 - 2006)
- Komaki, JP (2018)
- Aichi, JP (2019)
Company Filing History:

Years Active: 2000-2019
Title: Kunio Ito: Innovator in Electrophotographic Technology
Introduction
Kunio Ito is a prominent inventor based in Komaki, Japan, known for his contributions to electrophotographic technology. He holds a total of 6 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Among his latest patents is the "Charging Roll for Electrophotographic Apparatus." This invention features a surface layer designed to suppress bleeding of a base layer component, achieving uniform resistance by enhancing the dispersibility of a conductive agent. The charging roll comprises a shaft body, an elastic layer on the outer circumference, and a surface layer containing components such as fluororesins, carbon black, and various dispersants. Another significant patent is the "Conductive Foam Roll," which boasts a high surface opening ratio that balances cleaning performance with low resistance. This roll includes a shaft body and a conductive foam layer that contains an ionic conductive agent, ensuring optimal functionality.
Career Highlights
Kunio Ito has worked with notable companies such as Tokai Rubber Industries, Ltd. and Sumitomo Riko Company Limited. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Throughout his career, Kunio has collaborated with talented individuals, including Satoshi Suzuki and Hitoshi Yoshikawa. These partnerships have likely enriched his work and led to further advancements in technology.
Conclusion
Kunio Ito's innovative contributions to electrophotographic technology and his impressive portfolio of patents highlight his significant role in the industry. His work continues to influence advancements in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile