Location History:
- Numazu, JP (1996 - 2000)
- Tokyo, JP (2009)
- Shizuoka-ken, JP (2011 - 2013)
- Shizuoka, JP (2009 - 2015)
Company Filing History:
15 out of 6,174 
2 out of 122 
1 out of 2 Years Active: 1996-2015
Title: Hiroyasu Ishii: Innovator in Printing Technology
Introduction
Hiroyasu Ishii is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, holding a total of 18 patents. His innovative designs and systems have advanced the capabilities of printers and printing processes.
Latest Patents
One of Ishii's latest patents is for a printer and print system. This invention includes an image forming unit, a coloring conversion unit, and a deterring unit. The image forming unit creates images using temperature-sensitive ink, which changes color based on temperature. The coloring conversion unit modifies the coloring state of the image by heating or cooling the ink. The deterring unit prevents heated or cooled air from affecting the image forming unit. Another notable invention is a portable thermal printer. This device features a housing with a thermal printer head and a platen roller, designed to convey paper efficiently. An anti-skew unit within the housing ensures that the paper remains straight during printing, with adjustable settings for different paper widths.
Career Highlights
Throughout his career, Hiroyasu Ishii has worked with notable companies such as Toshiba Tec and Tec Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the printing industry.
Collaborations
Ishii has collaborated with talented individuals in his field, including Kazuhiro Fushimi and Motohito Tsuchiya. These partnerships have fostered creativity and innovation in their respective projects.
Conclusion
Hiroyasu Ishii's contributions to printing technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced printing solutions.
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.