Location History:
- Katsuta, JP (1996 - 1998)
- Hitachinaka, JP (1998 - 2005)
Company Filing History:
Years Active: 1996-2005
Title: Innovations by Tamihito Kawahigashi: A Look at His Patents and Contributions
Introduction: Tamihito Kawahigashi, an accomplished inventor based in Katsuta, Japan, has made significant strides in the field of materials science. With a total of five patents to his name, his innovative contributions are impactful in various technological applications, particularly in electronics and mechanical systems.
Latest Patents: Kawahigashi's latest innovations include two noteworthy patents. The first is for an "Aluminum nitride sintered body and substrate for electronic devices." This invention involves producing an aluminum nitride sintered body through pressure sintering of a composition comprising aluminum nitride and specific sintering aids. These aids, constituting 5 to 30% by weight, enhance the thermal conductivity, reaching levels of 200 W/mK or more, while ensuring a smooth finish with a surface roughness of 0.2 μm or less.
His second patent revolves around a "Continuous hot dipping apparatus and slide bearing structure thereof." This design includes a slide bearing that can be a ball bearing or a roller bearing, where the contact points are crafted from a blend of ceramic material and solid lubricant. This innovative slide bearing is particularly beneficial in continuous hot dipping apparatuses, where it serves as bearings for sink rolls and guide rolls, enhancing efficiency and performance.
Career Highlights: Kawahigashi is associated with Hitachi, Ltd., a leading company in technology and innovation. Within this role, he has been instrumental in the development of advanced materials and systems, demonstrating a solid commitment to research and development.
Collaborations: Throughout his career, Kawahigashi has worked alongside notable colleagues such as Takahiko Ookouchi and Junji Sakai. Their collaborative efforts contribute to the successful development of new technologies and innovative solutions in the fields of electronics and engineering.
Conclusion: Tamihito Kawahigashi exemplifies the spirit of innovation through his patents and collaborative work at Hitachi, Ltd. His inventions not only enhance the functionality of electronic devices but also pave the way for advancements in mechanical systems. As technology progresses, Kawahigashi's contributions will undoubtedly play a crucial role in shaping future developments in materials science and engineering.
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.