Company Filing History:
Years Active: 1987-1989
Title: Masaaki Sakamoto: Innovator in Image Sensor Technology
Introduction
Masaaki Sakamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image sensor technology, holding a total of 5 patents. His work has advanced the capabilities of image sensors, making them more efficient and effective in various applications.
Latest Patents
One of Masaaki Sakamoto's latest patents is for a direct-contact-type image sensor. This innovative sensor comprises an array of photosensor elements designed to receive light reflected from a document. A protective layer is positioned above the array to safeguard it during contact with the document. The patent includes means for discharging electric charges accumulated on the protective layer, which may involve using a protective layer with relatively low resistivity or a separate conductive layer.
Another notable patent is for a PIN photodiode and its method of fabrication. This photodiode consists of a lower electrode deposited on a substrate, a photoelectric transducer of PIN construction on the lower electrode, and an upper electrode on the photoelectric transducer. The method disclosed allows for the quick detection of light by efficiently picking up electron-and-hole pairs generated in the photoelectric transducer.
Career Highlights
Masaaki Sakamoto is currently employed at Oki Electric Industry Co., Ltd. His work at this esteemed company has allowed him to focus on developing cutting-edge technologies in the field of image sensors. His contributions have been instrumental in enhancing the performance and reliability of these devices.
Collaborations
Masaaki has collaborated with notable coworkers, including Toshiyuki Iwabuchi and Akira Uchiyama. Their combined expertise has fostered innovation and progress in their projects.
Conclusion
Masaaki Sakamoto's contributions to image sensor technology through his patents and work at Oki Electric Industry Co., Ltd. highlight his role as a key innovator in the field. His advancements continue to influence the development of efficient imaging solutions.