Location History:
- Saitama, JP (1984 - 1991)
- Kanagawa, JP (1986 - 1996)
- Shizuoka, JP (1995 - 1999)
- Shizuoka-ken, JP (1998 - 2003)
Company Filing History:
Years Active: 1984-2003
Title: Hiroaki Yokoya: A Pioneer in Waterless Lithographic Printing
Introduction
Hiroaki Yokoya, based in Kanagawa, Japan, is a prominent inventor known for his groundbreaking work in the field of lithographic printing. With a remarkable portfolio of 33 patents, Yokoya has made significant contributions that have advanced printing technology. His latest innovations focus on developing methods for creating dampening-waterless lithographic plates, showcasing his expertise and dedication to enhancing printing processes.
Latest Patents
Yokoya's recent patents include a "Method for forming a dampening-waterless lithographic plate" and a "Method for forming an image using a dampening-waterless lithographic plate." The first patent describes a comprehensive process involving an irradiation step that utilizes a laser beam to treat a lithographic blank plate, which is designed to convert laser energy into heat. The method includes a two-step rubbing process to selectively remove the ink-repellent layer, allowing for precise image formation without the use of liquids.
In the second patent, Yokoya presents a waterless planographic printing plate which features a laser-light-sensitive layer. This layer comprises various compounds that enable it to respond to actinic light and convert laser energy to heat. The innovative design permits high sensitivity and resolution, making the plate ideal for advanced printing applications that require excellent storability and simplified plate-making methods.
Career Highlights
Hiroaki Yokoya has dedicated his career to research and development in the field of photographic and printing technologies. He works at Fuji Photo Film Company, Limited, where he collaborates with fellow innovators and contributes to the development of cutting-edge materials and processes for lithography. His work has not only played a vital role in the evolution of printing technology but has also gained recognition in the industry for its practicality and effectiveness.
Collaborations
Throughout his career, Yokoya has worked alongside notable colleagues such as Hiromichi Tachikawa and Syu Watarai. Their collective expertise and collaborative efforts have led to the advancement of waterless lithography, pushing the boundaries of traditional printing methods and paving the way for more sustainable practices.
Conclusion
Hiroaki Yokoya's contributions to the field of lithographic printing are profound and impactful. With 33 patents to his name, his innovations in dampening-waterless lithographic plates exemplify his commitment to advancing technology in the industry. As he continues to collaborate with esteemed colleagues at Fuji Photo Film Company, Limited, Yokoya remains a key figure driving innovation and excellence in printing technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.