Masanori Yamashita

Title: **Innovative Contributions of Masanori Yamashita**

Introduction

Masanori Yamashita, hailing from Settsu, Japan, has made significant strides in the field of rubber technology. With a total of three patents to his name, his work primarily focuses on enhancing the functionality and durability of rubber materials.

Latest Patents

Among his latest innovations is the patent for a perfluororubber laminate and processes for producing it. This innovative laminate takes the form of an O-ring, square ring, rubber roll, diaphragm, rubber hose, rubber tube, or vial stopper. It features a layer of perfluororubber, complemented by a layer of other rubber, and an adhesive layer that contains a polyfunctional compound. This compound aids in the adherence of the rubber layers through vulcanization. The method includes coating this polyfunctional compound on the surface of at least one rubber layer, laminating the layers with the coated surfaces facing one another, and then vulcanizing them to enhance the adhesion strength between the layers.

Additionally, he holds a patent for a method for concentrating aqueous dispersions of fluorine-containing substances. These patents underline his innovative approach to solving complex problems in rubber material applications.

Career Highlights

Masanori Yamashita is associated with Daikin Industries, Ltd., a prominent company in the field of advanced rubber and chemical technology. His work at Daikin has been instrumental in driving forward the capabilities of rubber products in various applications, reinforcing the company’s reputation for innovation.

Collaborations

Throughout his career, Yamashita has collaborated closely with esteemed colleagues such as Shoji Kawachi and Toshiro Miura. These collaborations have played a crucial role in the development of his patented technologies and have contributed to the advancement of the field.

Conclusion

In summary, Masanori Yamashita's contributions to rubber technology are notable, particularly through his patents that enhance the functionality and performance of rubber materials. His work exemplifies the innovative spirit of researchers and inventors in Japan, solidifying his role as a key figure in the development of advanced rubber technologies.