This inventor holds 41 USPTO granted patents, primarily in Inkjet Technology. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation, Fuji Photo Film, Inc.. Active years: 1988-2008.
Location History:
- Odawara, JP (1988 - 1992)
- Kanagawa-ken, JP (1997 - 2000)
- Kanagawa, JP (1991 - 2008)
Company Filing History:
38 out of 16,458 
2 out of 16,916 
1 out of 28 Years Active: 1988-2008
Areas of Expertise:
Title: Ryoichi Yamamoto: An Innovator in Display Technology
Introduction
Ryoichi Yamamoto, a distinguished inventor based in Kanagawa, Japan, has made significant contributions to the field of display technology. With an impressive portfolio encompassing 41 patents, Yamamoto’s innovations focus on enhancing visual display systems, particularly through the use of liquids and structured surfaces.
Latest Patents
Among his latest patents, two noteworthy inventions include a display device and an image display apparatus. The display device features a unique design, characterized by a cavity surrounded by wall surfaces, where at least one surface is composed of a transparent material. This innovative structure is adept at forming colors through reflected light, aided by an actuator that disturbs a hermetically sealed liquid, thus transitioning the color display based on light characteristics. The image display apparatus utilizes a segment fluid row method, where multiple liquid masses, each containing coloring agents, are arranged to create dynamic images in a specified display region. This precision control allows the display of desired images through the movement of these liquid segments.
Career Highlights
Yamamoto's career has led him to work with notable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His experiences at these prominent organizations have laid the groundwork for his innovative endeavors in display technologies, contributing to significant advancements in imaging systems.
Collaborations
Throughout his career, Yamamoto has collaborated with talented individuals like Takashi Yamada and Akira Nahara. Working alongside these professionals has not only enriched his knowledge but also fostered a spirit of teamwork and creativity in the development of new technologies.
Conclusion
Ryoichi Yamamoto stands out as a pioneering inventor whose work in display technology continues to influence the industry. With his expertise and innovative patents, he is well-positioned to shape the future of image display systems, ensuring an exciting path ahead for visual technology advancements.