Seiichiro Tomita

Title: Seiichiro Tomita: A Pioneer in Magnetic Recording and Capacitor Technology

Introduction

Seiichiro Tomita is an esteemed inventor located in Milpitas, California, with a remarkable portfolio of 30 patents to his name. His contributions to the fields of magnetic recording technology and capacitor design have significantly advanced modern electronic devices.

Latest Patents

Among his latest patents is the "Thermally-assisted magnetic recording head including a main pole and a plasmon generator." This sophisticated design features a medium-facing surface, a main pole, a waveguide, and an innovative plasmon generator. The plasmon generator consists of two metal layers, where the first layer includes a plasmon exciting portion that facilitates the excitation of surface plasmons. The second layer enhances the overall functionality by generating near-field light which is vital for the recording processes associated with modern data storage systems.

Another significant patent showcases his expertise in capacitor manufacturing: "Method of manufacturing a capacitor including dielectric structure formed of sintered body." This invention presents a capacitor incorporating a dielectric structure made from a sintered dielectric. It consists of two electrodes that are insulated by a uniquely shaped wall, ensuring an effective separation necessary for optimal performance. The innovative manufacturing method allows the simultaneous formation of the dielectric structure and the electrodes, resulting in a more efficient production process.

Career Highlights

Seiichiro Tomita's illustrious career includes tenures at reputable companies like Headway Technologies, Incorporated and Sae Magnetics (H.K.) Limited. His work in these organizations has helped drive forward advancements in magnetic recording technologies, positioning them at the forefront of research and innovation in the industry.

Collaborations

Throughout his career, Tomita has collaborated with notable professionals such as Yoshitaka Sasaki and Hiroyuki Ito. These partnerships have been pivotal in fostering innovative ideas and solutions within the competitive landscape of technology development.

Conclusion

Seiichiro Tomita's contributions to the science and technology of magnetic recording and capacitors reveal his dedication to innovation. His impressive array of patents not only showcases his technical prowess but also his significant impact on the evolution of electronic devices. As technology continues to evolve, the groundwork laid by inventors like Tomita will undeniably have a lasting influence on future advancements.