Company Filing History:
2 out of 271 
2 out of 20 
2 out of 75 Years Active: 1981-1992
Title: The Innovations of Nobuyuki Miyajima
Introduction
Nobuyuki Miyajima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of dental care and contact lens maintenance. With a total of five patents to his name, his work reflects a commitment to improving everyday products through innovative solutions.
Latest Patents
Miyajima's latest patents include a foamable dentifrice composition, which introduces a novel foaming agent for use in toothpaste. This agent is a partially neutralized salt of a glycerin diester compound, enhancing the effectiveness of dental hygiene products. Another notable invention is a method for cleaning contact lenses, which utilizes a detergent composition designed to remove proteinaceous deposits quickly and efficiently. This composition includes an anionic or amidoamine-type ampholytic surfactant and thiourea or a reductant, showcasing his focus on practical applications in personal care.
Career Highlights
Throughout his career, Miyajima has worked with reputable companies such as Lion Corporation and Toyo Contact Lens Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in consumer products.
Collaborations
Miyajima has collaborated with notable colleagues, including Kenji Hata and Junichi Nakayama. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Nobuyuki Miyajima's contributions to innovation in dental and contact lens care demonstrate his dedication to enhancing everyday products. His patents reflect a blend of creativity and practicality, making a lasting impact in his field.