Akihito Okumura

Title: Akihito Okumura: Innovator in Watch Technology and Photomasks

Introduction

Akihito Okumura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of watch technology and photomasks. With a total of 4 patents to his name, Okumura continues to push the boundaries of innovation.

Latest Patents

One of Okumura's latest inventions is a watch designed to prevent positional deviation of its hands while minimizing power consumption. This watch features multiple hands and motors that drive or brake these hands. It includes a pulse generation unit that supplies drive and lock pulses to the motors, allowing for different operation modes, including a tactile read mode.

Another significant patent is a photomask that includes a body with a surface designed for pattern transfer to a resist. This photomask has a mask pattern with regions subjected to pattern transfer at both connecting and non-connecting portions of a lens assembly. The pattern is designed with corrected line widths to ensure the resist achieves the target specifications.

Career Highlights

Throughout his career, Okumura has worked with prominent companies such as Toppan Printing Co., Ltd. and Renesas Electronics Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Okumura has collaborated with talented individuals in his field, including Hiroaki Miyaji and Yoshinori Motoda. These partnerships have likely enhanced his work and led to further advancements in his inventions.

Conclusion

Akihito Okumura is a distinguished inventor whose work in watch technology and photomasks showcases his innovative spirit. His contributions continue to impact the industry, and his patents reflect his commitment to advancing technology.