Location History:
- Fukushimi, JP (1994)
- Fukushima, JP (1988 - 1996)
- Fukushima-ken, JP (2005 - 2021)
- Iwaki, JP (1993 - 2024)
Company Filing History:
10 out of 2,937 
7 out of 1,248 
1 out of 100 Years Active: 1988-2024
Title: Innovations and Contributions of Katsuhisa Nitta
Introduction
Katsuhisa Nitta, an inventor from Fukushima-ken, Japan, has made significant strides in the field of materials science, particularly with his development of innovative alpha-alumina flakes. With a total of 18 patents to his name, he has contributed valuable advancements that are utilized across various industries.
Latest Patents
Nitta's latest patents focus on alpha-alumina flakes characterized by a particle thickness ranging from 130 to 400 nm. These flakes exhibit specific D-values of 15-30 μm, 30-45 μm, and less than 9.5 μm. The applications of these alumina flakes are diverse, including use in varnishes, paints, automotive coatings, printing inks, masterbatches, plastics, and cosmetic formulations. Additionally, these flakes serve as substrates for effect pigments and in the formulation of organic dyes, thereby enhancing product performance and versatility.
Career Highlights
Throughout his career, Katsuhisa Nitta has worked at notable institutions such as Merck Patent GmbH and Merck Patent Gesellschaft mit beschränkter Haftung. His work in these companies has facilitated the application and commercialization of his inventions, reinforcing his significance in the patent landscape.
Collaborations
Nitta has collaborated with skilled professionals, including Gerhard Pfaff and Ryuta Suzuki. These partnerships have contributed to the development and refinement of his patented technologies, showcasing the importance of teamwork in the innovation process.
Conclusion
Katsuhisa Nitta's commitment to innovation in materials science, particularly with alpha-alumina flakes, has not only resulted in numerous patents but also provided essential advancements for various industries. As he continues to explore new applications for his inventions, his impact as an inventor remains significant in the realm of technology and materials development.
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.