Hitoshi Motomura

Title: Hitoshi Motomura: Innovator in Semiconductor Technology

Introduction

Hitoshi Motomura is a prominent inventor based in Tokyo, Japan. He is known for his contributions to semiconductor technology, particularly in the development of lead frames used in light-emitting devices. His innovative approach has led to advancements in the efficiency and functionality of these essential components.

Latest Patents

Hitoshi Motomura holds a patent for a lead frame, its manufacturing method, and a semiconductor light-emitting device utilizing the same. The patent describes a lead frame that features a pad part with an LED chip mounting upper surface and a lead part with an electric connection area. The design includes specific relationships between the areas of the mounting upper surface and the radiating lower surface, ensuring optimal performance. The side surfaces of the pad part are designed with stepped or tapered parts to facilitate resin filling during the molding process.

Career Highlights

Motomura has made significant strides in his career, particularly through his work at Toppan Printing Co., Ltd. His expertise in semiconductor technology has positioned him as a key player in the industry. His innovative designs have contributed to the advancement of LED technology, making it more efficient and reliable.

Collaborations

Throughout his career, Hitoshi Motomura has collaborated with notable colleagues, including Osamu Yoshioka and Takehito Tsukamoto. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hitoshi Motomura's contributions to semiconductor technology, particularly through his patented innovations, have had a lasting impact on the industry. His work continues to influence the development of efficient light-emitting devices, showcasing the importance of innovation in technology.