Company Filing History:
Years Active: 2019-2020
Title: Innovations by Masashi Hara: Advancements in Compressed Powder Cores
Introduction
Masashi Hara, an accomplished inventor hailing from Nagakute, Japan, has made significant strides in the field of magnetic materials. With a total of two patents to his name, Hara’s contributions have been recognized for their relevance and impact in modern technological applications.
Latest Patents
Hara’s latest innovations include "Compressed Powder Core, Powders for Compressed Powder Core, and Method for Producing Compressed Powder Core." This invention seeks to enhance the performance of compressed powder cores by minimizing electrical inductance loss when subjected to high magnetic fields (greater than or equal to 40 kA/m). By employing soft magnetic particles layered with aluminum nitride, the core achieves a magnetic flux density of at least 1.4 T under an applied field of 60 kA/m while maintaining strength and reducing iron loss.
Another noteworthy patent from Hara is the "Powder Magnetic Core, Powder for Magnetic Cores, and Methods of Manufacturing Them." This invention focuses on producing a powder magnetic core characterized by high resistance and strength. It features soft magnetic particles with dual coatings – an initial layer of aluminum nitride and a second layer of low-melting-point glass. This innovative approach not only improves the wettability of coatings but also enhances the core's overall performance compared to traditional methods.
Career Highlights
Currently, Masashi Hara is affiliated with Toyota Jidosha Kabushiki Kaisha, a prominent automotive manufacturer. His role involves researching and developing advanced materials that play a crucial role in vehicle efficiency and performance. Hara’s technical prowess and inventive thinking have established him as an influential figure in the automotive sector.
Collaborations
Throughout his career, Hara has collaborated with esteemed colleagues such as Daisuke Okamoto and Toshimitsu Takahashi. Their combined expertise has paved the way for significant innovations, particularly in the field of magnetic materials. These collaborations emphasize the importance of teamwork in driving technological advancements.
Conclusion
Masashi Hara’s contributions to the field of compressed powder cores exemplify the power of innovation in enhancing material performance. His patents reflect a deep understanding of material science and engineering principles, which continue to influence modern technology and automotive applications. As he progresses in his career at Toyota, his future work promises to push the boundaries of what is possible in this vital sector.