Location History:
- Hitachioota, JP (1998)
- Hitachi, JP (2000)
Company Filing History:
Years Active: 1998-2000
Title: Satoshi Umehara: Innovator in Magnetic Film Technology
Introduction
Satoshi Umehara is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of magnetic film technology, holding a total of 2 patents. His work focuses on developing advanced apparatuses that enhance the efficiency and effectiveness of magnetic film formation.
Latest Patents
Umehara's latest patents include a magnetic film forming apparatus that applies a parallel magnetic field. This innovative apparatus features a film forming source that emits film-forming particles, a substrate holder for holding the substrate, and a magnetic field generating circuit. The circuit utilizes two pairs of magnets arranged symmetrically to apply a uniform magnetic field to the substrate, thereby reducing the size of the apparatus while ensuring consistent parallelism. Another significant patent is the multi-chamber sputtering apparatus, which is characterized by multiple target electrodes and a substrate transfer mechanism. This mechanism allows for the transfer of substrates to positions facing the target electrodes and enables adjustments in the distance between the electrodes and the substrate.
Career Highlights
Satoshi Umehara is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop cutting-edge technologies in the field of magnetic film applications. Umehara's contributions have been instrumental in advancing the capabilities of magnetic film technology.
Collaborations
Umehara has collaborated with notable colleagues, including Fumihito Hirabayashi and Kazuo Sekine. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Satoshi Umehara's work in magnetic film technology exemplifies the spirit of innovation. His patents and contributions to Hitachi, Ltd. highlight his commitment to advancing technology in this field. Umehara's achievements continue to influence the industry and inspire future innovations.