Ken-ichi Sasaki

Title: Ken-ichi Sasaki: Innovator in Plasma Technology

Introduction

Ken-ichi Sasaki is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of plasma technology, particularly in the development of apparatuses and processes for diamond film deposition. With a total of 3 patents to his name, Sasaki continues to push the boundaries of innovation in his field.

Latest Patents

One of his latest patents is the "Plasma jet CVD apparatus for forming diamond films." This innovative apparatus is designed to deposit diamond films on substrates using a first electrode that is formed as an enclosed body with a nozzle for jetting thermal plasma. A second electrode of opposite polarity is positioned within the nozzle, and a power source applies a direct current voltage between the electrodes. The apparatus also includes a gas feed system that transforms gaseous starting compounds into thermal plasma, which is then jetted through the nozzle. Additionally, a powder supplying pipe is incorporated to feed metal powder between the electrodes.

Another notable patent is the "Process for forming a mixed layer of a plasma sprayed material." This process allows for the creation of a diamond gas phase synthesized coating film that is easily controlled and offers high quality and good adhesion strength. It involves forming a mixed layer of plasma spraying material and diamond by simultaneously conducting plasma injection and CVD plasma processes using distinct torches with separately controlled plasma generation conditions.

Career Highlights

Ken-ichi Sasaki is currently associated with Fujitsu Corporation, where he applies his expertise in plasma technology to advance the company's research and development initiatives. His work has been instrumental in enhancing the quality and efficiency of diamond film production.

Collaborations

Sasaki has collaborated with notable colleagues in his field, including Motonobu Kawarada and Kazuaki Kurihara. These collaborations have further enriched his research and contributed to the advancement of plasma technology.

Conclusion

Ken-ichi Sasaki is a distinguished inventor whose work in plasma technology has led to significant advancements in diamond film deposition. His innovative patents and contributions to Fujitsu Corporation highlight his commitment to excellence in research and development.