Teruyasu Hama

Title: Teruyasu Hama: Innovator in Optical Technology

Introduction

Teruyasu Hama is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of optical technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Hama's latest patents include an optical transmitter and a GPS reception system. The optical transmitter is designed to achieve reduced power consumption by driving a laser emitting device only when data transmission is necessary. This invention features a receiver, a laser driving circuit, a light emitting unit made up of multiple laser emitting devices, and an EDID memory. The system is powered by a dedicated external power supply, with a switch that controls the power-supply line based on the voltage supplied from the DDC controller to the EDID memory.

The GPS reception system addresses the challenge of insufficient reception levels for positioning. When the built-in antenna cannot provide adequate reception, the system seamlessly switches to an external antenna, ensuring reliable GPS functionality.

Career Highlights

Teruyasu Hama is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies. His work has significantly impacted the optical communication and GPS industries, demonstrating his commitment to innovation.

Collaborations

Hama has collaborated with talented individuals such as Tadashi Aizawa and Takeshi Nakajima. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Teruyasu Hama's contributions to optical technology through his patents reflect his dedication to innovation and excellence. His work at Seiko Epson Corporation and collaborations with esteemed colleagues further highlight his impact in the field.