Rina Horikoshi

Title: Rina Horikoshi: Innovator in Solder Technology

Introduction

Rina Horikoshi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of solder technology, particularly through her innovative patents. With a total of two patents to her name, Rina has demonstrated her expertise and commitment to advancing this essential area of technology.

Latest Patents

Rina's latest patents focus on improving solder wettability and reducing voids in solder paste applications. One of her patents introduces a flux that enhances solder wettability, containing 0.5-20.0 wt % of a (carboxyalkyl)isocyanurate adduct and 5.0-45.0 wt % of rosin, along with a solvent. The (carboxyalkyl)isocyanurate adduct can be a mono, bis, or tris adduct, or a combination of these. Her other patent details a flux specifically designed for solder paste, which includes rosin, an imidazole compound, and a solvent, with the imidazole compound comprising 25-35 mass %. This innovative flux also incorporates 0-20 mass % of a block organic acid and 0-3 mass % of an activator, effectively inhibiting the occurrence of voids.

Career Highlights

Rina Horikoshi works at Senju Metal Industry Co., Ltd., a company known for its advancements in solder materials. Her work has positioned her as a key player in the development of high-performance solder technologies.

Collaborations

Rina collaborates with notable colleagues, including Yutaka Hashimoto and Kazuyori Takagi, who contribute to her innovative projects and research efforts.

Conclusion

Rina Horikoshi's contributions to solder technology through her patents reflect her dedication to innovation and excellence in her field. Her work continues to influence the industry and pave the way for future advancements.