Tatsuo Oomori

Title: Innovations of Tatsuo Oomori

Introduction

Tatsuo Oomori is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power semiconductor devices, holding a total of 12 patents. His work focuses on enhancing the performance and reliability of semiconductor technologies.

Latest Patents

One of Oomori's latest patents is a power semiconductor device designed to minimize reactions between metal materials used for interconnection and electrodes during high-temperature operations. This innovation aims to reduce strain on the device, making it more efficient. The device can be an SiC power device, featuring a multi-layered metal structure that enhances its performance.

Another notable patent is a circuit designed to protect against electrostatic discharge (ESD). This invention incorporates a quarter wavelength transmission line that connects a high-frequency signal transmission line to a ground node. The design includes a surge absorbing element and a clamp circuit, which work together to prevent breakdowns in internal circuit elements due to ESD while maintaining high-frequency characteristics.

Career Highlights

Oomori has worked with several esteemed companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Throughout his career, Oomori has collaborated with notable colleagues such as Kouichi Ono and Hiroki Ootera. These partnerships have contributed to the advancement of his inventions and the overall progress in the semiconductor field.

Conclusion

Tatsuo Oomori's contributions to semiconductor technology through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in power semiconductor devices and circuit protection.