Company Filing History:
Years Active: 2017
Title: The Innovations of Toshiharu Kikuchi
Introduction
Toshiharu Kikuchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor manufacturing. His work focuses on enhancing the quality and efficiency of mask blanks and transfer masks.
Latest Patents
Kikuchi holds a patent for a mask blank, transfer mask, method of manufacturing a mask blank, method of manufacturing a transfer mask, and method of manufacturing a semiconductor device. This patent provides a mask blank designed to inhibit the worsening of flatness. The mask blank features a thin film on a glass substrate, which has a hydrogen content of less than 7.4×10 molecules/cm. The thin film is composed of tantalum and is substantially free of hydrogen, ensuring optimal performance in semiconductor applications.
Career Highlights
Kikuchi is associated with Hoya Corporation, a leading company in the optical and semiconductor industries. His work at Hoya has allowed him to contribute to advancements in manufacturing processes and materials used in semiconductor devices.
Collaborations
Kikuchi has collaborated with notable colleagues such as Hiroaki Shishido and Atsushi Kominato. Their combined expertise has fostered innovation in the field of semiconductor technology.
Conclusion
Toshiharu Kikuchi's contributions to semiconductor manufacturing through his innovative patents and collaborations highlight his importance in the industry. His work continues to influence advancements in technology and manufacturing processes.