= 0.24 Inventors with similar research interests:
Location History:
- Ibaraki, JP (2009 - 2011)
- Chuo-ku, JP (2011)
- Toyko, JP (2012)
- Kamisu, JP (2014 - 2020)
- Milpitas, CA (US) (2019 - 2020)
- Sunnyvale, CA (US) (2019 - 2023)
- Tokyo, JP (2007 - 2024)
Company Filing History:
70 out of 7,952 
16 out of 1,865 
8 out of 1,214 
Years Active: 2007-2024
Title: Kei Hirata: Pioneering Innovations in Rubber Compositions and Magnetic Recording Technologies
Introduction
Kei Hirata, based in Tokyo, Japan, stands out as a prolific inventor with an impressive portfolio of 94 patents. His innovative contributions encompass advancements in rubber compositions and perpendicular magnetic recording (PMR) technologies. Hirata's dedication to enhancing material properties and recording efficiencies has established him as a significant figure in the field of engineering.
Latest Patents
Among his latest patents, one noteworthy invention is a rubber composition that provides a peroxide crosslinkable rubber including hydrogenated nitrile rubber. This invention notably enhances scorch stability while maintaining superior characteristics in the crosslinked products of the composition. The formula details 100 parts by mass of the hydrogenated nitrile rubber, along with specified proportions of fillers, organic peroxides, and liquid diene rubber.
Another innovative patent by Hirata is the design of a PMR writer featuring a recessed leading shield. This advanced write head includes a main write pole surrounded by strategic magnetic shields. The leading-edge taper of the leading shield is engineered to improve performance by varying the positioning of components relative to the air bearing surface, demonstrating a keen understanding of magnetic recording dynamics.
Career Highlights
Hirata has made significant contributions to the companies he has worked with, including TDK Corporation and Kuraray Co., Ltd. His ingenuity and research skills have played a critical role in pushing the boundaries of technology, particularly in fields requiring advanced material science and magnetic recording techniques.
Collaborations
Throughout his career, Kei Hirata has collaborated with esteemed professionals such as Koji Shimazawa and Yoshihiro Tsuchiya. Together, they have worked on projects that leverage their combined expertise to drive innovation and develop cutting-edge technologies.
Conclusion
Kei Hirata's body of work exemplifies the intersection of creativity and practical application in engineering. His contributions not only advance technological capabilities but also inspire future generations of inventors and innovators. With a continuous drive for improvement and excellence, Hirata remains an influential figure in both the rubber industry and magnetic recording technology.
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.