Location History:
- Kakuda, JP (1993 - 2000)
- Miyagi, JP (2003 - 2008)
Company Filing History:
Years Active: 1993-2008
Title: Yasumitsu Yokoyama: Innovator in Stencil Printing Technology
Introduction
Yasumitsu Yokoyama is a notable inventor based in Kakuda, Japan. He has made significant contributions to the field of stencil printing technology, holding a total of 10 patents. His innovative designs have improved the efficiency and functionality of stencil printers.
Latest Patents
Yokoyama's latest patents include a groundbreaking stencil printer that perforates or cuts a thermosensitive stencil using a thermal head to create a master. This stencil printer features a stencil distinguishing device that automatically identifies the type of stencil being used. Additionally, it includes a master setting device that allows the operator to select the appropriate stencil type. An adjusting device is also incorporated, which selects the optimal master making condition based on pre-determined experimental data. This innovation enables operators to easily modify the master making conditions according to the stencil type.
Another significant patent is for a thermal master making device and a thermal printer that utilizes this technology. This device includes a thermistor that senses the ambient temperature around the thermal head. A correcting device adjusts the heat generated by the thermal head during the master making operation, which helps maintain consistent perforation conditions. This configuration leads to high-resolution, high-speed master making while also saving space.
Career Highlights
Yasumitsu Yokoyama has worked with prominent companies such as Tohoku Ricoh Co., Ltd. and Ricoh Company, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in stencil printing technology.
Collaborations
Yokoyama has collaborated with talented individuals in the field, including Yoshiyuki Shishido and Satoshi Katoh. These partnerships have contributed to the advancement of his inventions and the overall progress in stencil printing technology.
Conclusion
Yasumitsu Yokoyama's contributions to stencil printing technology through his patents and collaborations have made a significant impact in the industry. His innovative designs continue to enhance the efficiency and effectiveness of stencil printers.
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.