Company Filing History:
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1 out of 665 Years Active: 1986
Title: Masami Hamaguchi: Innovator in Sprayer Cap Technology
Introduction
Masami Hamaguchi is a notable inventor based in Ohsaka, Japan. She has made significant contributions to the field of liquid dispensing technology, particularly through her innovative designs in sprayer cap structures. Her work has led to advancements that enhance the functionality and efficiency of liquid spraying operations.
Latest Patents
One of Masami Hamaguchi's key inventions is a patent for a sprayer cap structure. This invention relates to an improved sprayer cap structure associated with the neck portion of a bottle-shaped container. It is designed to provide both liquid spraying and streaming operations. The sprayer cap features an inner plug that is integrally formed with first and second hollow cylindrical portions within a top-walled cylindrical section. This section is perforated with a first hole that communicates with the bottom of the container through a pipe, and it includes a first valve chamber equipped with a blocking valve and a check valve. Additionally, the cylindrical section has a second and third hole, with a second valve chamber located under the second hole. The nozzle unit is designed with a spinner slot that communicates with the first and second holes of the inner plug, enhancing the versatility of the sprayer cap.
Career Highlights
Throughout her career, Masami Hamaguchi has worked with several prominent companies, including Shiseido Co., Ltd. and Yoshino Kogyosho Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to innovative projects in the field of product design and development.
Collaborations
Masami has collaborated with notable individuals in her field, including Toshio Taguchi and Takamitsu Nozawa. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in liquid dispensing.
Conclusion
Masami Hamaguchi's contributions to sprayer cap technology exemplify her innovative spirit and dedication to improving liquid dispensing solutions. Her patent and career achievements highlight her role as a significant figure in the field of inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.