This inventor holds 2 USPTO granted patents. Top assignee: Lion Corporation. Active years: 1983-1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Narashino, JP (1983)
- Tokyo, JP (1988)
Company Filing History:
Years Active: 1983-1988
Title: Tsuneo Umezawa: Innovator in Brush and Record Cleaning Technology
Introduction
Tsuneo Umezawa is a notable inventor based in Narashino, Japan. He has made significant contributions to the field of product design, particularly in the development of innovative cleaning devices and brushes. With a total of 2 patents, Umezawa's inventions showcase his commitment to enhancing everyday tools for better functionality.
Latest Patents
Umezawa's latest patents include a unique brush design and a record cleaning device. The brush invention features a handle portion and a base portion designed with recesses to hold filaments or bristles securely. The insert acts as a holding means, allowing the filaments to be pressed into the recesses without cracking, thus ensuring better retention. The materials used in the brush's construction include various polyamides and compositions that enhance durability and performance.
The record cleaning device is another innovative creation by Umezawa. It consists of a container body that holds an adhesive material for cleaning records. The design includes a slit at the bottom of the container, allowing for uniform application of the adhesive onto the record's surface. The device is engineered to rotate over the record, ensuring effective cleaning while maintaining a clearance to prevent damage.
Career Highlights
Umezawa has established himself as a key figure in product innovation at Lion Corporation. His work has not only contributed to the company's portfolio but has also set new standards in the design and functionality of cleaning tools. His inventions reflect a deep understanding of material science and user needs.
Collaborations
Throughout his career, Umezawa has collaborated with talented individuals such as Tatsuhiko Tsutsui and Toru Sema. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, leading to successful product developments.
Conclusion
Tsuneo Umezawa's contributions to the fields of brush and record cleaning technology highlight his innovative spirit and dedication to improving everyday products. His patents serve as a testament to his ingenuity and commitment to enhancing user experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile