Company Filing History:
Years Active: 2004
Title: Innovations of Toshiyuki Okoda in Optical Semiconductor Technology.
Introduction: Toshiyuki Okoda is a notable inventor based in Ora-gun, Japan. He has made significant contributions to the field of optical semiconductor technology. His work focuses on improving the performance of integrated circuit devices, particularly through innovative designs and manufacturing methods.
Latest Patents: Okoda holds a patent for an "Optical semiconductor integrated circuit device and manufacturing method for the same." This invention addresses the challenges in enhancing the performance of vertical pnp transistors and photodiodes. The preferred embodiments of his invention eliminate difficulties in performance improvement by stacking first and second epitaxial layers without doping. This design allows for a remarkable increase in the depletion layer forming region of the photodiode, enabling high-speed response. Additionally, the vertical pnp transistor features an n+ type diffusion region that surrounds the transistor forming region, significantly improving its voltage endurance.
Career Highlights: Throughout his career, Toshiyuki Okoda has been associated with Sanyo Electric Co., Ltd., where he has contributed to various advancements in semiconductor technology. His innovative approach has led to the development of efficient optical devices that are crucial for modern electronic applications.
Collaborations: Okoda has worked alongside Tsuyoshi Takahashi, contributing to the advancement of optical semiconductor technologies. Their collaboration has fostered innovation and has led to significant improvements in the field.
Conclusion: Toshiyuki Okoda's contributions to optical semiconductor technology exemplify the impact of innovative thinking in the electronics industry. His patent and collaborative efforts continue to influence advancements in integrated circuit devices.