Takashi Kubota

Introduction

Takashi Kubota is a distinguished inventor based in Tsukuba, Japan. He is known for his significant contributions to the field of plasma chemical vapor deposition (CVD) technology. With a total of four patents to his name, his work has greatly advanced manufacturing processes in various industries.

Latest Patents

One of Kubota's most notable recent inventions is a continuous plasma CVD apparatus. This apparatus is characterized by several key features, including a high-frequency bias frequency range of 50-900 KHz. It includes a blocking condenser positioned between the thin film and the high-frequency source, ensuring that the product of the electrostatic capacity (C) of the blocking condenser and frequency (f) of the high-frequency source is 0.02 [F·Hz] or more. Additionally, the cumulative impedances of all rollers along the substrate route—both from a substrate unwind roller to a rotating drum and from a rotating drum to a wind roller—are required to be 10 kΩ or more. This innovative design facilitates continuous film formation without damaging or deteriorating the substrate.

Career Highlights

Throughout his career, Takashi Kubota has held key positions in reputable companies, including Hitachi Maxell, Limited and Hitachi Maxwell, Ltd. His work within these organizations has enabled him to explore and develop advanced technologies in his area of expertise.

Collaborations

Kubota has collaborated with other talented professionals in the industry, including Kunio Wakai and Yoichi Ogawa. These partnerships have likely contributed to his inventive output and the groundbreaking patents he has secured.

Conclusion

Takashi Kubota's innovative approach to plasma CVD apparatus not only showcases his technical proficiency but also highlights the importance of collaboration and continuous advancement in technology. His patents reflect a commitment to improving manufacturing processes, ultimately benefiting various sectors within the industry.