This inventor holds 2 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1979-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Odawara, JP (1979)
- Tokyo, JP (1997)
Company Filing History:
Years Active: 1979-1997
Title: Mahito Shimizu: Innovator in Photography and Magnetic Materials
Introduction
Mahito Shimizu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of photography and materials science. With a total of 2 patents, his work reflects a blend of creativity and technical expertise.
Latest Patents
Shimizu's latest patents include a portrait photography camera and method. This innovative camera incorporates a taking lens assembly with a predetermined focal length, designed to photograph human heads on instant film. The camera features a pair of indicia displayed within the viewfinder's field frame, allowing users to frame or target the human head effectively. Additionally, a telephoto converter lens can be mounted on the taking lens to achieve a longer focal length. A rangefinding device measures the subject distance, ensuring optimal photography conditions.
Another significant patent is a process for producing magnetic Fe oxide. This invention involves a magnetic Fe oxide containing cobalt and optionally a divalent metal, with an oxidation degree ranging from about 30% to 80%. The process includes dehydrating and reducing goethite containing cobalt and oxidizing magnetite at a relatively low temperature.
Career Highlights
Mahito Shimizu is associated with Fuji Photo Film Company, Limited, where he has contributed to various innovative projects. His work has had a lasting impact on the photography industry, particularly in enhancing the capabilities of portrait photography.
Collaborations
Shimizu has collaborated with notable coworkers, including Koji Sasazawa and Tatsuji Kitamoto. Their combined efforts have led to advancements in their respective fields, showcasing the importance of teamwork in innovation.
Conclusion
Mahito Shimizu's contributions to photography and materials science highlight his role as a significant inventor. His innovative patents reflect a commitment to advancing technology and improving user experiences in photography.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile