This inventor holds 39 USPTO granted patents, primarily in Image Processing. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Toshiba Tec Kabushiki Kaisha. Active years: 1976-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JA (1976)
- Kawasaki, JP (1982)
- Kanagawa, JP (1990)
- Yokohama, JP (1979 - 2010)
- Kanagawa-Ken, JP (2009 - 2011)
Company Filing History:
30 out of 53,262 
6 out of 2,916 
6 out of 6,290 
Years Active: 1976-2011
Areas of Expertise:
Title: The Innovations of Hidekazu Sekizawa
Introduction
Hidekazu Sekizawa, an accomplished inventor based in Yokohama, Japan, is renowned for his contributions to the field of image forming technology. With an impressive portfolio of 39 patents, Sekizawa has significantly advanced the mechanisms that underpin image reading and processing systems.
Latest Patents
Among Sekizawa's latest innovations are two notable patents focused on image forming apparatuses. The first patent details an image forming apparatus that mechanically moves an axial light source in a subscanning direction perpendicular to the axis. This apparatus employs a high-resolution sensor that generates original image data with a resolution that exceeds a designated threshold. Furthermore, it includes an image reducing unit that creates a reduced version of the original image data, ensuring the resolution remains consistent with the designated parameters.
The second patent outlines a control method for an image forming apparatus that applies a shading correction to images obtained from a white reference board. It identifies and eliminates stripe-like noise, calibrating the white reference value to enhance the quality of subsequent document readings. These advancements demonstrate Sekizawa's commitment to improving image quality and operational efficiency.
Career Highlights
Throughout his career, Hidekazu Sekizawa has worked with notable companies such as Toshiba Corporation and Tokyo Shibaura Electric Company Limited. His roles at these innovative companies have provided him with the foundation to explore and develop cutting-edge technologies in imaging.
Collaborations
Sekizawa has collaborated with fellow inventors, including Naofumi Yamamoto and Haruko Kawakami. Their partnerships have fostered a diverse exchange of ideas, further driving technological advancements within the realm of image forming devices.
Conclusion
Hidekazu Sekizawa stands out as a leading figure in the realm of image technology, with a robust collection of patents underscoring his innovative spirit. His work continues to inspire new developments, demonstrating the crucial role that inventors like him play in enhancing our technological landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile