Location History:
- Osaka, JP (1982)
- Toyonaka, JP (1980 - 1987)
- Takatsuki, JP (1988)
Company Filing History:
Years Active: 1980-1988
Title: The Innovative Contributions of Hiroyoshi Kataoka
Introduction: Hiroyoshi Kataoka, an accomplished inventor based in Toyonaka, Japan, has made significant strides in the field of chemical compositions and polymeric resins. With a total of four patents to his name, Kataoka has contributed to advancements that benefit various industries, particularly in paints and coatings.
Latest Patents: Among his latest patents is a noteworthy innovation titled "Composition containing dispersed pigment and preparation method thereof." This invention details a composition that features a dispersing agent which is a reaction product of at least one polyamine with multiple primary and/or secondary amino groups and at least one polyisocyanate having two or more isocyanate groups. Another significant patent is the "Process for producing polymeric resin," which describes a process using blocked isocyanate group-containing ethylenically unsaturated polymerizable compounds, combined with active hydrogen atom-containing ethylenically unsaturated polymerizable compounds to yield a polymeric resin ideal for solution or powder paint applications.
Career Highlights: Hiroyoshi Kataoka has dedicated his career to innovation at Nippon Paint Company, Ltd., where he has employed his expertise to enhance product offerings and manufacturing techniques. His work consistently mirrors the company's commitment to quality and innovation in the paint and coatings industry.
Collaborations: Throughout his career, Kataoka has collaborated with esteemed colleagues such as Yukio Omori and Mitsuru Takahashi. These partnerships not only highlight his ability to work within a team but also emphasize the collaborative nature of research and development in innovative fields.
Conclusion: Hiroyoshi Kataoka's contributions as an inventor, especially through his recent patents, showcase his pivotal role in advancing technology in paint formulations and polymeric materials. His work at Nippon Paint Company, Ltd. serves as an inspiration for aspiring inventors and highlights the importance of innovation within the industry.