This inventor holds 20 USPTO granted patents and 3 published patent applications and 11 EPO patents, primarily in Dental Materials. Top assignees: Shofu Inc., Kabushikikaisha Shofu. Active years: 2011-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2026
Areas of Expertise:
Title: Masako Shigezawa: Innovator in Dental Technology
Introduction
Masako Shigezawa is a prominent inventor based in Kyoto, Japan. With a remarkable portfolio of 19 patents, he has made significant contributions to the field of dental technology. His work focuses on creating innovative solutions that enhance the functionality and usability of dental restoration processes.
Latest Patents
Shigezawa's latest patents reflect his commitment to improving dental practices. One of his notable inventions is a mill blank for dental CAD/CAM with a cutout portion designed for precise positioning. This mill blank features a columnar shape with at least two recesses that include a first recess opening to the upper surface and a second recess opening to the bottom surface. The notched portion on the mill blank's circumference aids in ensuring accuracy during use.
Another significant patent by Shigezawa is a dental composite material that boasts stable pasty properties. This composite includes silanated filler and a mixed polymerizable monomer, ensuring consistent usability and quality in dental applications. The production process of this composite material involves several steps, including preparing the polymerizable monomer and silanated filler, resulting in a highly effective dental material.
Career Highlights
Masako Shigezawa has made impactful strides in his career through his work with companies such as Shofu Inc. and Kabushikikaisha Shofu. His role in these organizations allowed him to incorporate innovative technologies into dental equipment and materials, thus advancing the industry.
Collaborations
Throughout his career, Shigezawa has collaborated with notable professionals in the field, including Yusei Kadobayashi and Keiji Takahashi. These collaborations have fostered a creative environment that spurred innovation and development in dental technology.
Conclusion
Masako Shigezawa's contributions to the world of dental technology with his 19 patents underline his importance as an inventor. His latest developments in mill blanks and dental composite materials demonstrate a dedication to improving dental restoration procedures. Through his collaborations and career achievements, Shigezawa continues to inspire innovation in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile