Location History:
- Shizuoka-ken, JP (2003 - 2006)
- Shizuoka, JP (1985 - 2007)
Company Filing History:
Years Active: 1985-2007
Title: Hirofumi Mitsuo: Innovator in Thermal Recording Materials
Introduction
Hirofumi Mitsuo is a prominent inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of thermal recording materials, holding a total of 18 patents. His innovative work has advanced the technology used in various recording applications.
Latest Patents
Mitsuo's latest patents focus on the development of heat-sensitive recording materials. One of his inventions provides a heat-sensitive recording material that includes a substrate and a heat-sensitive recording layer. This layer features a color-forming system that combines an electron-donating colorless dye with an electron-accepting compound. The electron-accepting compound is represented by a specific chemical formula, enhancing the material's functionality. Another patent describes a thermal recording material that incorporates a support made from used paper pulp and a thermal coloring layer containing an electron-donating colorless dye and an electron-accepting compound, specifically 4-hydroxybenzenesulfoneanilide. This innovative approach utilizes a liquid pigment dispersion with a pH of 7 to 10, showcasing Mitsuo's commitment to sustainable materials.
Career Highlights
Hirofumi Mitsuo is currently employed at Fuji Photo Film Company, Limited, where he continues to develop cutting-edge technologies in thermal recording. His work has not only contributed to the company's success but has also positioned him as a leader in the field of recording materials.
Collaborations
Mitsuo has collaborated with notable colleagues, including Masayuki Iwasaki and Tsutomu Watanabe. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hirofumi Mitsuo's contributions to thermal recording materials exemplify his dedication to innovation and sustainability. His patents reflect a deep understanding of chemistry and material science, making him a key figure in his field.
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.