Tatsuya Uzuka

Title: Tatsuya Uzuka: Innovator in Semiconductor Crystallization

Introduction

Tatsuya Uzuka is a prominent inventor based in Shinjuku, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of four patents. His innovative work focuses on methods for crystallizing semiconductors using advanced laser techniques.

Latest Patents

Uzuka's latest patents include a method for crystallizing semiconductors with laser beams. This method involves the emission of laser beams from multiple sources, which are divided into sub-beams. These sub-beams are then directed onto selected portions of an amorphous semiconductor on a substrate to facilitate crystallization. The technology incorporates a beam expander to correct differences in diverging angles between the laser beams. Additionally, the apparatus features a sub-beam selective irradiating system, laser sources, a focusing optical system, and a combining optical system. The substrate is supported by a stage that includes multiple first stage members, a second stage member positioned above them, and a third stage member that is rotatably disposed above the second stage to support the amorphous semiconductor.

Career Highlights

Throughout his career, Tatsuya Uzuka has worked with notable companies such as Sharp Corporation and Japan Laser Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and laser applications.

Collaborations

Uzuka has collaborated with esteemed colleagues, including Nobuo Sasaki and Koichi Ohki. Their joint efforts have further advanced the field of semiconductor crystallization.

Conclusion

Tatsuya Uzuka's innovative contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in semiconductor manufacturing processes.