Company Filing History:
Years Active: 1998-2003
Title: Tsutomu Munakata: Innovator in Semiconductor Technology
Introduction
Tsutomu Munakata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.
Latest Patents
One of his latest patents is for a semiconductor device and method of manufacturing the same. This invention includes a substrate formed of a group III element and a group V element, along with a buffer layer that covers the entire main surface of the substrate. The buffer layer is formed through metalorganic vapor-phase epitaxy and plays a crucial role in the device's performance.
Another notable patent is for a compound semiconductor light emitting device and the process for producing it. This device is designed to confine carriers into an active layer effectively, thereby improving light emission efficiency. The structure includes a first conductive type substrate, an active layer, and various conductive sub-layers, culminating in a second conductive type contact layer.
Career Highlights
Tsutomu Munakata is currently associated with Oki Electric Industry Co., Ltd., where he continues to innovate in semiconductor technologies. His work has been instrumental in advancing the capabilities of light-emitting devices and semiconductor manufacturing processes.
Collaborations
He has collaborated with Yasumasa Kashima, contributing to the development of cutting-edge technologies in their field.
Conclusion
Tsutomu Munakata's contributions to semiconductor technology are noteworthy, and his patents reflect his commitment to innovation. His work continues to influence the industry and pave the way for future advancements.