This inventor holds 18 USPTO granted patents and 1 EPO patent. Top assignees: Seiko Epson Corporation, Mikuni Shikiso Kabushiki Kaisha, Mitsubishi Chemical Corporation. Active years: 2004-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagano, JP (2004 - 2008)
- Suwa, JP (2008 - 2009)
- Matsumoto, JP (2011)
- Nagano-ken, JP (2005 - 2013)
Company Filing History:

Years Active: 2004-2013
Title: The Innovations of Shuichi Kataoka: A Pioneer in Ink Technology
Introduction: Shuichi Kataoka is a renowned inventor based in Nagano-ken, Japan, known for his remarkable contributions to the field of ink technology. With a robust portfolio of 18 patents, Kataoka has significantly advanced the performance and quality of ink used in various recording devices.
Latest Patents: Kataoka's latest innovations focus on an ink set, recording method, recording apparatus, recording system, and recorded matter. His ink set aims to provide recorded images with an expansive color reproduction range, high saturation, and glossiness while minimizing graininess caused by dot expression. Moreover, his ink set is particularly adept at producing superior coloring characteristics on coated media and ordinary paper. The ink composition is carefully designed to prevent feathering or bleeding, making it suitable for high-gloss images on specialty papers.
Career Highlights: Throughout his career, Shuichi Kataoka has made significant contributions while working with notable companies such as Seiko Epson Corporation and Mikuni Shikiso Kabushiki Kaisha. His expertise in ink technology has positioned him as a key player in the development of innovative ink solutions that meet market demands.
Collaborations: Kataoka has collaborated with talented individuals in the industry, including Kiyohiko Takemoto and Kazuhide Kubota. Together, they have contributed to the advancement of ink technologies and the enhancement of recording quality.
Conclusion: Shuichi Kataoka’s dedication to innovation in ink technology is evident in his extensive patent portfolio and collaborative efforts. His work not only enhances the capabilities of recording devices but also sets new standards in the industry, paving the way for future advancements in ink composition and application.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile