Hirokazu Ohta

Title: Hirokazu Ohta: Innovator in Semiconductor Laser Technology

Introduction

Hirokazu Ohta is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of semiconductor laser technology. His innovative work has led to the development of advanced apparatuses that enhance the efficiency and performance of semiconductor lasers.

Latest Patents

Hirokazu Ohta holds a patent for a "Heat sink and semiconductor laser apparatus and semiconductor laser stack apparatus using the same." This invention comprises three semiconductor lasers, two copper plates, two lead plates, a supply tube, a discharge tube, and four insulating members. The heat sink is formed by a lower planar member with a supply water path groove, an intermediate planar member with multiple water guiding holes, and an upper planar member with a discharge water path groove. These components are successively stacked and joined together, enhancing the thermal management of the semiconductor laser stack.

Career Highlights

Ohta's career has been marked by his dedication to advancing semiconductor technology. His work at Hamamatsu Photonics K.K. has positioned him as a key figure in the development of innovative laser solutions. His patent reflects his commitment to improving the functionality and reliability of semiconductor lasers.

Collaborations

Hirokazu Ohta has collaborated with notable colleagues, including Hirofumi Kan and Toshio Naitoh. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hirokazu Ohta's contributions to semiconductor laser technology exemplify his innovative spirit and dedication to advancing the field. His patent and collaborative efforts highlight the importance of teamwork in driving technological progress.