Company Filing History:
Years Active: 1998
Title: Innovator Spotlight: Katuhiko Oimura and His Advancements in Photodetection
Introduction: Katuhiko Oimura is an accomplished inventor based in Shiga, Japan. With a notable patent to his name, Oimura has contributed to the field of photodetection, a crucial area in electronics and sensor technology. His innovative approach to photodetector design demonstrates a commitment to enhancing the functionality and efficiency of these devices.
Latest Patents: Oimura holds a patent for a photodetector and a method for its fabrication. This invention focuses on improving photodetectors by integrating various amplifiers while maintaining a compact circuit scale. The first light-receiving element, PD₁, utilizes a first impurity region of n-type formed on a p-type semiconductor substrate, while a second impurity region of p-type is created at the surface zone of PD₁. Additionally, a second light-receiving element, PD₂, is integrated with the semiconductor substrate and a third impurity region of n-type. By connecting PD₁ and PD₂ in series, Oimura’s design not only reduces the circuit scale when using a bipolar transistor as an amplifier but also enhances the photosensitivity by applying reverse-bias voltages to both elements. The ability to set a specific wavelength band for light detection further elevates the innovation of this photodetector.
Career Highlights: Currently, Katuhiko Oimura is associated with Matsushita Electronics Corporation, a leading enterprise in electronics. His work within this reputable company has resulted in significant advancements in photodetector technologies, reflecting his expertise and dedication to innovation in the electronics industry.
Collaborations: Throughout his career, Oimura has had the opportunity to collaborate with notable colleagues such as Katuichi Oosawa and Hideaki Usukubo. These partnerships have likely contributed to the development and refinement of his inventive solutions in photodetector design, leveraging diverse knowledge and expertise to enhance their collective impact on the industry.
Conclusion: Katuhiko Oimura stands out as a key figure in the realm of photodetection innovation. His patented technology not only showcases his ingenuity but also plays a pivotal role in advancing the efficiency and effectiveness of electronic devices. As he continues his work with Matsushita Electronics Corporation, Oimura's contributions are sure to influence the future landscape of photodetectors and related technologies.