Location History:
- Odawara, JP (1991)
- Hitachi, JP (1986 - 2001)
Company Filing History:
6 out of 42,485 
4 out of 60 
2 out of 1,267 Years Active: 1986-2001
Title: The Innovations of Eiji Yoshino: A Trailblazer in Print Technology
Introduction: Eiji Yoshino, an accomplished inventor based in Hitachi, Japan, is recognized for his significant contributions to the field of image processing and printing systems. With a collection of seven patents, he has demonstrated a remarkable ability to innovate within the technology sector, particularly in developing efficient printing solutions.
Latest Patents: Eiji Yoshino's recent patents highlight his technical ingenuity. One of his latest inventions is an "Information Print System and Image Processing Apparatus," which introduces a personal computer equipped with print image developing and data compression capabilities. This system enables color printers to reduce transmission times for print images, facilitating the creation of cost-effective printers without requiring extensive memory.
Another noteworthy patent is the "Distributed PWM Halftoning Unit and Printer." This innovation enhances halftoning capabilities in laser printers, achieving high-speed and high-density outputs through a specialized multi-value implementation. It utilizes a clustered dot concentrated dither halftoning method, optimizing memory and circuit usage to produce high-quality printed images.
Career Highlights: Throughout his career, Yoshino has been associated with prominent companies such as Hitachi, Ltd. and Hitachi Seiko, Ltd. His work at these institutions has founded the basis for various advancements in printing technology, establishing him as a key figure in the industry.
Collaborations: Eiji Yoshino has collaborated with talented professionals in his field, including Yasumasa Matsuda and Takahiro Yamada. These partnerships have fostered a creative environment that has cultivated innovative ideas and technological advancements.
Conclusion: Eiji Yoshino's dedication to improving printing technologies through his inventive spirit exemplifies the role of inventors in driving innovation. His patents not only highlight his expertise in image processing but also reflect a commitment to making technology more accessible and efficient. As a celebrated inventor in Hitachi, Japan, Yoshino's work continues to influence the future of printing systems and image processing technology.
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.