Location History:
- Kanagawa-ken, JP (1996)
- Zushi, JP (1980 - 1998)
Company Filing History:
13 out of 52,711 
9 out of 2,916 
Years Active: 1980-1998
Title: Nobuaki Yasuda: Innovator in Sputtering Technology
Introduction: Nobuaki Yasuda is a prominent inventor based in Zushi, Japan, recognized for his significant contributions to the field of sputtering technology. With a remarkable total of 22 patents to his name, Yasuda's work primarily revolves around advanced techniques for thin film formation, which have applications in various high-tech industries.
Latest Patents: Yasuda's latest innovations include two noteworthy patents. The first is a **sputtering apparatus and sputtering method** that focuses on enhancing the quality of thin films produced. This invention features a film forming vessel where a substrate and a magnetron sputtering source work in tandem to create magnetron plasma. By introducing an auxiliary electromagnet to decrease the spatially dispersed amount of plasma near the substrate surface, Yasuda's method enables the formation of high-quality thin films with exceptional repeatability over large areas.
The second patent is for a **plasma discharge generating antenna**, which includes a chamber for plasma discharge and an innovative antenna design made from a loop coil of electric conductor. This antenna is capable of producing a high-frequency electric field within the chamber. The invention also incorporates a grounded electric shield made from a non-magnetic electrically conductive material, enhancing the efficiency and control of the plasma discharge process.
Career Highlights: Yasuda has built an impressive career, having been associated with leading companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these esteemed organizations has played a crucial role in shaping his innovative approach to technology and patent development.
Collaborations: Throughout his career, Nobuaki Yasuda has collaborated with esteemed colleagues, including Yoshikatsu Takeoka and Norio Ozawa. These partnerships have resulted in advancements in their respective fields and have contributed to the success of Yasuda’s inventive endeavors.
Conclusion: Nobuaki Yasuda is a key figure in the world of sputtering technology, with a vast portfolio of patents that showcase his ingenuity and dedication to innovation. His inventions not only highlight his technical prowess but also significantly impact the quality and efficiency of thin film applications across various industries.
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.