Location History:
- Mobara, JA (1976)
- Mobara, JP (1979)
- Kodaira, JP (1999 - 2001)
- Kanagawa, JP (2003)
- Yokohama, JP (1984 - 2008)
Company Filing History:
5 out of 5,120 
4 out of 1,379 
1 out of 1,037 
Years Active: 1976-2008
Title: Masao Hashimoto: Innovator in Glass Technology
Introduction
Masao Hashimoto is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of glass technology, holding a total of 10 patents. His innovative work focuses on enhancing the impact resistance and durability of glass products.
Latest Patents
One of Hashimoto's latest inventions is a film-reinforced glass that offers excellent impact resistance, penetration resistance, and durability. This glass is composed of a glass plate and a film made from an organic polymer, which is applied through a transparent adhesive layer. The adhesive layer consists of a first layer made of polyvinyl butyral and a second layer made of ethylene-vinyl acetate copolymer. Additionally, a hard coat layer formed from a curable resin containing fine particles of silica can be provided on the surface of the organic polymer film.
Another notable patent is for glass improved in impact resistance. This invention features a glass plate with an organic resin layer containing ethylene-vinyl acetate copolymer, topped with a film made from an organic polymer. The organic resin layer may also possess conductivity, and the film can include a hard coat layer.
Career Highlights
Throughout his career, Masao Hashimoto has worked with several notable companies, including Bridgestone Corporation and Mitsui Toatsu Chemicals, Incorporated. His experience in these organizations has contributed to his expertise in glass technology and innovation.
Collaborations
Hashimoto has collaborated with talented individuals in his field, including Yasuhiro Iino and Shiro Asano. These partnerships have likely fostered a creative environment that has led to the development of his groundbreaking inventions.
Conclusion
Masao Hashimoto is a distinguished inventor whose work in glass technology has led to significant advancements in impact resistance and durability. His innovative patents continue to influence the industry and showcase his commitment to enhancing material performance.