Location History:
- Sagamihara, JP (1989 - 1991)
- Yokohama, JP (1982 - 2003)
Company Filing History:
8 out of 52,752 
1 out of 681 
1 out of 2,916 
Years Active: 1982-2003
Title: Fumio Izawa: Innovator in Imaging Technology
Introduction: Fumio Izawa, a distinguished inventor based in Yokohama, Japan, is renowned for his contributions to solid-state imaging technology. With a remarkable portfolio of 10 patents, Izawa's work has significantly influenced the field of digital imaging and data processing.
Latest Patents: Among his latest innovations is the solid-state imaging device that features a variable (continuous) electronic shutter function. This device includes an imaging area with unit cells arranged two-dimensionally, where photodiodes serve as pixels. It comprises read lines for driving read transistors in each pixel row, vertical selection lines, a vertical driving circuit, and a row selection circuit to control driving parameters. These features enable sophisticated control of signal storage and reading timings, allowing for high-quality image capture. Another notable patent is the image data processing apparatus designed for electronic still cameras. This invention transforms optical images into digital data, effectively storing them on memory cards. It facilitates extensive user demands by enabling data transfer to various recording mediums, including monitors, disks, and magnetic tapes, with options for compression and processing.
Career Highlights: Fumio Izawa has had a successful career working with prominent companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His roles in these organizations have contributed to significant advancements in imaging technologies.
Collaborations: Throughout his career, Izawa has collaborated with talented individuals like Akira Yamauchi and Hideki Mimura. Together, they have pushed the boundaries of innovation in imaging technology, resulting in multiple groundbreaking developments.
Conclusion: Fumio Izawa’s inventive spirit and technical expertise have solidified his reputation as a key figure in the field of imaging technology. His contributions through patents not only reflect his personal achievements but also drive advancements in digital imaging, benefitting users and companies globally.