This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electro-Mechanics Co., Ltd.. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Nobutake Hirai: Innovator in Dielectric Ceramic Technologies
Introduction
Nobutake Hirai is a prominent inventor based in Yokohama, Japan, recognized for his contributions in the field of dielectric ceramic compositions. With a total of three patents to his name, Hirai has made significant advancements that cater to the evolving needs in electronics.
Latest Patents
Hirai's latest patents focus on innovative dielectric ceramic compositions and methods for producing ceramic capacitors. These inventions aim to provide lower dielectric loss and stable characteristics across high-frequency bandwidths. Importantly, his compositions allow for the use of base metals or carbon-based materials as electrode substances, enabling sintering at reduced temperatures and consequently lowering production costs. The dielectric ceramic compositions detailed in his patents include formulations like Sr Mg (Xr Ti) O and Sr Ba (Zr Ti) O, each enhanced with specific additives such as MnO, Bi2O3, PbO, and Sb2O3 to optimize performance.
Career Highlights
Nobutake Hirai works at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate and enhance ceramic technologies that are crucial for modern electronics. His expertise in developing dielectric materials contributes to the advancement of efficient and cost-effective capacitors that are indispensable in various electronic applications.
Collaborations
Throughout his career, Hirai has collaborated with talented professionals, including Jong Hee Kim and Shigehiro Fujino. These partnerships have fostered creative synergies that amplify the impact of their collective research and development efforts.
Conclusion
Nobutake Hirai stands out as a key figure in the development of dielectric ceramic compositions, significantly advancing the technology utilized in capacitors. His work not only reinforces the importance of innovation within the electronics sector but also exemplifies how collaborative efforts can lead to significant technological breakthroughs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile