Tatsuzo Kawaguchi

Title: Tatsuzo Kawaguchi: Innovator in Capacitor Technology

Introduction

Tatsuzo Kawaguchi is an esteemed inventor based in Sendai, Japan, known for his significant contributions to capacitor technology. With a total of two patents to his name, Kawaguchi's work exhibits a commitment to enhancing the quality and efficiency of electronic components. His latest inventions demonstrate advanced methodologies in capacitor design and manufacturing, showcasing his innovative spirit.

Latest Patents

Kawaguchi's recent patents include a groundbreaking capacitor and a method of manufacturing it. One patent describes a capacitor featuring a lower electrode formed on an oxide film, coupled with a dielectric layer and an upper electrode. This design allows for the patterning of the dielectric layer while preventing impurity diffusion, effectively creating a high-quality dielectric layer. This innovation is vital for improving the overall performance of capacitors in various applications.

In his second patent, Kawaguchi focuses on dielectric film capacitors. This invention includes a lower electrode with an opening and is made of platinum, combined with a dielectric film that utilizes an oxide with an ABOx crystal structure. The design ensures that the planar area of the lower electrode is at least 50% of the dielectric film formation region, further enhancing the capacitor's performance and reliability.

Career Highlights

Kawaguchi is currently affiliated with Ibiden Company Limited, a key player in the development of advanced materials and electronic components. His role at Ibiden reflects his expertise and passion for pushing the boundaries of technology, making significant strides in the field of capacitors.

Collaborations

Throughout his career, Kawaguchi has collaborated with notable peers, including Tomotaka Shinoda and Kinji Yamada. These collaborative efforts signify the importance of teamwork in driving innovation and advancing research in capacitor technologies, demonstrating how collective expertise contributes to groundbreaking inventions.

Conclusion

Tatsuzo Kawaguchi stands out as a pivotal inventor in the realm of capacitor technology. With a focus on enhancing the quality of electronic components through innovative designs, his contributions have the potential to impact various industries. As technology continues to evolve, Kawaguchi’s work inspires future innovations, solidifying his legacy as a forward-thinking inventor in the electronic materials sector.