Fumihiko Ooka

Title: Fumihiko Ooka: Innovator in Semiconductor Technology

Introduction

Fumihiko Ooka is a prominent inventor based in Miyazaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His innovative work has paved the way for advancements in electronic devices and systems.

Latest Patents

Ooka's latest patents include a semiconductor device with a double-sided electrode structure and its manufacturing method. This invention involves forming a recess portion in a package substrate made of a multilayer organic substrate with multilayer wiring. An LSI chip is accommodated within this recess, with wiring traces formed on the upper surface of a resin that seals the LSI chip. These traces connect to terminal wiring traces on the front face of the package substrate and to bump electrodes for external connection. Additionally, he has developed a package structure for an acceleration sensor, which includes an acceleration sensor with a first terminal, a package base, an adhesive layer, and a spacer that electrically couples to the first terminal.

Career Highlights

Throughout his career, Ooka has worked with notable companies such as Oki Electric Industry Co., Ltd. and Oki Semiconductor Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Ooka has collaborated with esteemed colleagues, including Kiyoshi Hasegawa and Akira Tokumitsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Fumihiko Ooka's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices.