Location History:
- Hitachi, JP (2015)
- Ibaraki, JP (2017)
Company Filing History:
Years Active: 2015-2017
Title: The Innovative Contributions of Kazuhiko Sakaguchi
Introduction: Kazuhiko Sakaguchi, based in Ibaraki, Japan, is a notable inventor known for his significant contributions to the field of materials engineering. With a focus on advanced copper foil technologies, Sakaguchi has secured two patents that highlight his ingenuity and commitment to innovation.
Latest Patents: One of his latest inventions is the "Carrier-attached copper foil." This innovative product features an ultrathin copper foil that remains attached to the carrier during lamination to an insulating substrate, allowing for ease of handling. The design includes a copper foil carrier with an intermediate layer and an ultrathin copper layer. Notably, the intermediate layer comprises a nickel layer in contact with the copper foil carrier and a chromium layer in contact with the ultrathin copper layer. The nickel layer is carefully formulated to contain between 1,000-40,000 µg/dm² of nickel, while the chromium layer includes 10-100 µg/dm² of chromium, enhancing the foil's performance during applications.
Career Highlights: Kazuhiko Sakaguchi has worked with reputable companies, including Axis Patent International and JX Nippon Mining & Metals Corporation. These experiences have equipped him with valuable insights and skills that have undoubtedly contributed to his inventions and patents.
Collaborations: Throughout his career, Sakaguchi has collaborated with various professionals, including his coworker Tomota Nagaura. Their joint efforts have likely fostered an environment of innovation and creativity, leading to advancements in their technical fields.
Conclusion: Kazuhiko Sakaguchi's contributions to material science through his patents, particularly concerning carrier-attached copper foil technology, underscore his role as a significant inventor in the industry. His collaborations and career experiences reflect a commitment to innovation that continues to impact the field positively. As he moves forward, the industry eagerly anticipates his future inventions and developments.
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.