This inventor holds 7 USPTO granted patents. Top assignees: Dainippon Ink and Chemicals, Incorporated, Yamamura Glass Co., Ltd., Fuji Photo Film Company, Limited. Active years: 1982-1990.
Company Filing History:
6 out of 630 
2 out of 22 
1 out of 16,458 
Years Active: 1982-1990
Title: The Innovations of Toshihiko Umaba: A Visionary in Glass Technology
Introduction
Toshihiko Umaba, a notable inventor based in Takaishi, Japan, holds an impressive portfolio of seven patents. His work primarily focuses on enhancing the strength and durability of glass containers, a significant contribution to the packaging and materials industry. Umaba's innovative methods are paving the way for more resilient glass products.
Latest Patents
Among his latest patents, one of the most remarkable is the method of increasing the dynamical strength of glass containers. This innovation involves treating the glass container's surface with a silane coupling agent. Subsequently, a coating material that consists of a reactive compound with at least two (meth)acryloyl groups is applied. Once coated, the glass is subjected to irradiation from an activated energy ray to cure the coating, significantly enhancing both pressure-resistant and impact strength of the glass. This dual approach not only improves durability but also extends the practical applications of glass containers in various industries.
Career Highlights
Throughout his career, Toshihiko Umaba has collaborated with prestigious companies such as Dainippon Ink and Chemicals, Incorporated and Yamamura Glass Co., Ltd. His work within these organizations has allowed him to develop groundbreaking techniques that address the vulnerabilities commonly associated with glass products. His tenure in these companies has contributed to advancements in manufacturing processes that prioritize safety and durability.
Collaborations
Umaba has had the opportunity to work alongside esteemed colleagues, including Yutaka Hashimoto and Masayuki Kamei. Their collective expertise has allowed them to push the boundaries of glass technology, leading to innovations that are not only practical but also commercially viable.
Conclusion
In summary, Toshihiko Umaba's contributions to the field of glass technology through his inventive methods significantly improve the durability and strength of glass containers. His ongoing dedication to innovation continues to inspire others in the industry, proving that with creativity and collaboration, advancements can positively impact various sectors.