Location History:
- Yao, JP (1989 - 1990)
- Ibaraki, JP (1996)
- Tsukuba-gun, JP (1998)
- Tsukuba, JP (1994 - 2000)
- Ibaraki-ken, JP (1998 - 2002)
Company Filing History:
Years Active: 1989-2002
Title: **Innovative Contributions of Mitsuhiro Shibata**
Introduction
Mitsuhiro Shibata is a distinguished inventor based in Tsukuba, Japan, with a remarkable portfolio of 13 patents. His work focuses on advanced materials and compositions that have significant applications in the electronics industry, particularly in enhancing the performance of multilayer printed wiring boards.
Latest Patents
Shibata's latest patents highlight his innovative approach to epoxy resin compositions and cyanate resin compositions. One such patent details an aryl ester compound, its production process, and the development of an epoxy resin composition utilizing this compound. This innovative composition features essential components, including epoxy resin and an aryl ester obtained from a polyhydric phenol and a carbonyl compound, along with a cure accelerator. The resulting cured product exhibits a low dielectric constant and a low dielectric loss tangent, making it suitable for high-speed operations in the high-frequency region.
Another notable invention is a cyanate resin composition comprising a cyanate compound or its prepolymer, and a curing agent. This composition results in a cured product with a low-dielectric constant, ideal for use in copper-clad laminates, formed from a prepreg of the cyanate resin composition and copper foil, ensuring excellent performance in electronic applications.
Career Highlights
Mitsuhiro Shibata has made significant contributions to his field while working at Sumitomo Chemical Company, Limited. His extensive research and innovation have propelled advancements in materials science, especially in the realm of epoxy and cyanate resins. His insights and applications in these areas have garnered attention and respect within the industry.
Collaborations
Throughout his career, Shibata has collaborated with talented colleagues, including Yasuhiro Endo and Shuichi Kanagawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of innovative solutions in the field of chemical engineering and material sciences.
Conclusion
Mitsuhiro Shibata represents the spirit of innovation and excellence in materials science. His contributions through patenting novel chemical compositions and processes exemplify the importance of research and collaboration in driving technological advancements. As the industry continues to evolve, Shibata's inventions will undoubtedly play a pivotal role in shaping the future of electronics and high-performance materials.
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.