Hitoshi Fujimoto

Title: Hitoshi Fujimoto: Innovator in Semiconductor Technology

Introduction

Hitoshi Fujimoto is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on enhancing the design and functionality of semiconductor devices, making them more efficient and reliable.

Latest Patents

Fujimoto's latest patents include a groundbreaking semiconductor device that accommodates a larger semiconductor chip in its package compared to conventional devices. This innovation provides flexibility in the design of the semiconductor chip. The device features an insulating tape with an opening that receives multiple electrode pads located on the central part of the semiconductor chip's top surface. The insulating tape is strategically placed between the semiconductor chip and the inner leads of a lead frame, with circuit pattern traces present on top of the insulating tape. Each circuit pattern trace connects to a corresponding electrode pad with a fine metallic wire, ensuring efficient functionality.

Another notable patent is a semiconductor device and method of producing the same, which allows for a large semiconductor chip to be housed in a downsized package without compromising reliability. In this design, the semiconductor chip is bonded to a relatively small die pad, with common inner leads and a plurality of inner leads positioned opposite and spaced from the chip. The gap between the semiconductor chip and the leads is filled with resin, forming part of the resin package.

Career Highlights

Hitoshi Fujimoto is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing semiconductor technology. His innovative designs have contributed to the company's reputation as a leader in the electronics industry.

Collaborations

Fujimoto has collaborated with notable colleagues, including Kiyoaki Tsumura and Hisao Masuda. Their combined expertise has fostered advancements in semiconductor device design and production.

Conclusion

Hitoshi Fujimoto's contributions to semiconductor technology have made a significant impact on the industry. His innovative patents reflect his commitment to enhancing device functionality and reliability. His work continues to influence the future of semiconductor design.