Location History:
- Nara, JP (1990 - 1999)
- Soraku-gun, JP (2006)
Company Filing History:
Years Active: 1990-2006
Title: Shigemi Asai: Innovator in Battery Technology and Magnetic Drum Assembly
Introduction
Shigemi Asai is a notable inventor based in Nara, Japan. He has made significant contributions to the fields of battery technology and magnetic recording devices. With a total of 6 patents to his name, Asai continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is a thin secondary battery. This battery is characterized by comprising a battery element obtained by stacking positive electrode layers, electrolyte layers, and negative electrode layers. The laminates sealing the front and back surfaces of the battery element are made of a stacked body constructed of at least an adhesive layer and a metal layer. The metal layers on the front and back surfaces differ in strength or thickness, or both, allowing for a thinner design.
Another significant patent is the magnetic head drum assembly. This assembly includes a rotary drum that supports a magnetic head for recording and reproducing information on a magnetic tape. A stationary drum is secured to the base of a magnetic recording/reproducing device. The stationary drum is molded from a resin material with a metal material partially embedded and exposed. This design ensures that the drum assembly maintains its initial accuracy over time without deterioration in mechanical properties.
Career Highlights
Shigemi Asai is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate and develop new technologies. His work has had a profound impact on the efficiency and effectiveness of battery systems and magnetic recording devices.
Collaborations
Asai has collaborated with several talented individuals in his field, including Tohru Okuda and Shigeaki Kakiwaki. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Shigemi Asai's contributions to battery technology and magnetic recording devices highlight his role as a leading inventor in Japan. His innovative patents reflect a commitment to advancing technology and improving existing systems.
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.