Location History:
- Numazu, JP (1982)
- Yokohoma, JP (2001)
- Yokohama, JP (1982 - 2003)
Company Filing History:
Years Active: 1982-2003
Title: Innovations and Contributions of Keishi Kubo in the Field of Patents
Introduction
Keishi Kubo is a prominent inventor based in Yokohama, Japan, holding an impressive portfolio of 34 patents. His work primarily revolves around advancements in functional materials and thermosensitive recording technologies, showcasing his innovative approach to solving complex problems in various fields.
Latest Patents
Among Kubo's latest contributions, two notable patents stand out. The first is a "Method of reversible selective manifestation of different states of functional element." This invention describes a method that allows a functional element, composed of at least two compounds, to alternate between two distinct states. In its first state, the compounds interact to create a regular aggregate structure, while in its second state, they cease to interact, with at least one compound in an aggregate or crystallized form. The reversal between these states can be achieved rapidly through heat application.
The second patent details a "Reversible thermosensitive recording material." This innovation features a support with a reversible thermosensitive recording layer comprised of a matrix resin and an organic low-molecular-weight material. This layer exhibits temperature-dependent transparency. An overcoat layer made from a resin or an ultraviolet-light-setting resin is formed on top of this thermosensitive layer, enhancing the material's functionality.
Career Highlights
Kubo currently works for Ricoh Company, Ltd., a leader in imaging and electronics solutions. Throughout his career, he has contributed significantly to the development of cutting-edge technologies that bolster the company's reputation for innovation. His extensive knowledge and expertise in material science have enabled him to push the boundaries of what is possible in thermosensitive applications.
Collaborations
In his professional journey, Keishi Kubo has collaborated with notable coworkers, including Eiichi Kawamura and Yoshihiko Hotta. Their combined efforts have led to advancements that benefit numerous industries, underscoring the importance of teamwork in the realm of innovation.
Conclusion
Keishi Kubo's prolific output of patents and his commitment to innovation place him at the forefront of technological advancement. His work in developing reversible functional elements and thermosensitive materials not only reflects his ingenuity but also highlights the potential of modern science to solve complex challenges. With an ever-growing portfolio, Kubo continues to influence the field and inspire future inventors worldwide.
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.