Tetsuro Okamura

Title: Tetsuro Okamura: Innovator in Optical Technology

Introduction

Tetsuro Okamura is a notable inventor based in Chino, Japan. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work primarily focuses on advancements in optical head apparatuses and objective lenses.

Latest Patents

Okamura's latest patents include innovations such as a lens and an optical head apparatus designed for reading data from various optical data storage media. One of his patents describes a common objective lens that is responsive to laser beams of different wavelengths, such as those used in CDs and DVDs. This lens features a refracting surface with both inner and outer regions, incorporating diffraction gratings that help to cancel out spherical aberrations caused by temperature changes. Another patent details an optical head device that converges laser beams of different wavelengths on recording surfaces through a single optical system. This device utilizes a specially designed objective lens that enhances data recording and reproduction capabilities.

Career Highlights

Throughout his career, Okamura has worked with prominent companies in the optical industry, including Sankyo Seiki Manufacturing Co., Ltd. and Nidec Sankyo Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and contribute to innovative solutions in the field.

Collaborations

Okamura has collaborated with talented individuals such as Yuji Fujita and Kenichi Hayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking optical technologies.

Conclusion

Tetsuro Okamura's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the way data is read and recorded in optical media.