Company Filing History:
Years Active: 1995-1996
Title: Yasuhiro Masumoto: Innovator in Applicator Technology
Introduction
Yasuhiro Masumoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of applicator technology, holding two patents that enhance the functionality and usability of applicators.
Latest Patents
Masumoto's latest patents include an innovative applicator design that features a cap which pressurizes and seals the inner space. This applicator allows air within the inner barrel of the cap to flow into the fluid tank, increasing the internal pressure when the cap is engaged. This design eliminates the need for users to press the fluid tank between their fingers, making it easier to apply highly viscous fluids. The cap includes a curved, elastically deformable valve-opening member that ensures a seamless flow of air, thereby maintaining the increased internal pressure. Another patent focuses on an inexpensive applicator that utilizes a cylindrical valve member made of flexible material, which also enhances the application process by retracting the application member when the cap is engaged.
Career Highlights
Yasuhiro Masumoto is currently employed at Sailor Pen Co., Ltd., where he continues to innovate in the field of writing instruments and applicators. His work has significantly improved the user experience for applying various fluids.
Collaborations
Masumoto collaborates with Isao Shimada, contributing to the development of new technologies and products within the company.
Conclusion
Yasuhiro Masumoto's inventive spirit and dedication to improving applicator technology have led to significant advancements in the field. His patents reflect a commitment to enhancing user experience and functionality in everyday products.