Tadashi Hatano

Title: The Innovations of Tadashi Hatano

Introduction

Tadashi Hatano is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical transmission technology. With a total of 7 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

Hatano's latest patents include an optical transmitter and an optical transmission module. The optical transmitter features a microstripline formed by a signal wiring pattern and a GND conductor pattern on a circuit board. This design allows for the mounting of a light-emitting element module in a signal lead mounting hole, ensuring a connection with the signal wiring pattern. Additionally, the pattern is designed to add capacitance between the stem of the light-emitting element module and the signal wiring pattern. The optical transmission module incorporates a laser diode that generates laser beams, along with a differential type current switch. This switch is equipped with a first and second switch to supply a modulating current to the laser diode, allowing for bidirectional modulation.

Career Highlights

Throughout his career, Tadashi Hatano has worked with notable companies, including Opnext Japan, Inc. His expertise in optical technologies has positioned him as a key figure in the development of advanced optical systems.

Collaborations

Hatano has collaborated with several professionals in his field, including Akihiro Hayami and Yasuhiro Yamada. These collaborations have further enhanced his innovative contributions to optical technology.

Conclusion

Tadashi Hatano's work in optical transmission technology showcases his inventive spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in optical systems, making him a significant contributor to modern technology.