This inventor holds 15 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Bridgestone Corporation, Seiko Epson Corporation, Other. Active years: 1993-2008.
Location History:
- Tokyo, JP (1993 - 2004)
- Kunitachi, JP (1999 - 2006)
- Kodaira, JP (2008)
Company Filing History:
12 out of 5,193 
3 out of 34,238 
1 out of 834,453 Years Active: 1993-2008
Title: The Innovative Mind of Youichi Nishimuro
Introduction
Youichi Nishimuro, based in Tokyo, Japan, is an esteemed inventor known for his remarkable contributions to the field of technology, particularly through his work on photo-sensitive materials and ink-jet printer technologies. With a portfolio of 15 patents, Nishimuro continues to push the boundaries of innovation and improve upon existing technologies.
Latest Patents
Among his latest inventions are two significant patents. The first is a "Base for Photosensitive Drum" which features a cylindrical base made from a conductive resin composition. This innovative design blends a polyester resin with a polycarbonate resin at a ratio of 50/50 to 90/10. This unique combination not only enhances chemical resistance and dimensional stability but also allows for excellent adhesion to the photosensitive layer, ultimately providing superior printing performance and durability.
His second notable invention, the "Process for Producing Ink-Jet Printer Member," describes a multi-color injection molding process for creating components integral to ink-jet printers. This process includes melt-injecting both a plastic substrate and an elastic material layer to produce parts like the ink tank valve and sealing members that ensure ink does not leak through the supply port or recording head.
Career Highlights
Youichi Nishimuro has had a distinguished career, having worked for prominent companies such as Bridgestone Corporation and Seiko Epson Corporation. His expertise and innovative mindset have allowed him to contribute significantly to advancements in printing technologies and materials used in various applications.
Collaborations
In his journey as an inventor, Nishimuro has collaborated with noted coworkers, including Kunio Machida and Hisashi Miyazawa. These partnerships have further enhanced his inventive capabilities, leading to the successful development of numerous patentable technologies.
Conclusion
With 15 patents to his name, Youichi Nishimuro stands as a testament to the power of innovation and teamwork. His contributions to the fields of photo-sensitive materials and ink-jet printer technologies have made a lasting impact, showcasing his commitment to advancing technology. As he continues his work, the future holds great promise for further innovations from this prolific inventor.