Tadahisa Hoshino

Title: Innovations of Tadahisa Hoshino

Introduction

Tadahisa Hoshino is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of surveying instruments, holding a total of 3 patents. His work focuses on enhancing the functionality and precision of optical distance meters and autofocus systems.

Latest Patents

Hoshino's latest patents include a surveying instrument that features an optical distance meter and an autofocus system. This innovative instrument incorporates a sighting telescope optical system and a distance measuring system that outputs first data. Additionally, it utilizes a phase detection autofocus system that provides second data. An AF driver is employed to adjust the focusing lens of the sighting telescope optical system, ensuring that the sighting object is brought into focus based on either the first or second data. Another patent describes a surveying instrument with a detachable autofocus system, which includes a sighting telescope and an AF drive unit that can be mounted or dismounted from the body of the surveying instrument.

Career Highlights

Throughout his career, Hoshino has worked with prominent companies such as Pentax Precision Co., Ltd. and Pentax Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced surveying technologies.

Collaborations

Hoshino has collaborated with notable coworkers, including Kenji Kaneko and Shinichi Suzuki. Their combined expertise has likely played a role in the successful development of innovative surveying instruments.

Conclusion

Tadahisa Hoshino's contributions to the field of surveying instruments demonstrate his commitment to innovation and precision. His patents reflect a deep understanding of optical systems and their applications in surveying technology.