Location History:
- Sakura, JP (2003)
- Chiba, JP (2004)
Company Filing History:
1 out of 630 
1 out of 832,680 Years Active: 2003-2004
Title: Yasunobu Hirota: Innovator in Radiation Curable Resin Technology
Introduction
Yasunobu Hirota is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of radiation curable resin compositions. With a total of 2 patents to his name, Hirota's work has implications for various optical applications.
Latest Patents
Hirota's latest patents include a radiation curable resin composition for Fresnel lenses and a color filter with a method for producing the same. The radiation curable resin composition is designed to exhibit a high elastic modulus and a high refractive index, ensuring superior adhesion to plastic substrates and excellent transparency. This innovation allows for a lens layer that maintains its shape over a wide temperature range and is resistant to chipping and cracking from external forces. The color filter patent focuses on creating a pattern using an alkaline developer, showcasing excellent heat, solvent, and chemical resistance, making it suitable for practical applications.
Career Highlights
Throughout his career, Hirota has worked with prominent companies, including Dainippon Ink and Chemicals, Incorporated. His expertise in resin technology has positioned him as a key figure in the development of advanced materials for optical applications.
Collaborations
Hirota has collaborated with notable colleagues such as Hiroyuki Tokuda and Yasuhiro Doi. These partnerships have contributed to the advancement of his research and innovations in the field.
Conclusion
Yasunobu Hirota's contributions to radiation curable resin technology and optical materials highlight his role as an influential inventor. His patents reflect a commitment to innovation and practical applications in the industry.
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.