Location History:
- Saitama, JP (2021)
- Hiki-gun, JP (2022)
Company Filing History:
Years Active: 2021-2022
Title: Rina Yoshikawa: Innovator in Inkjet Printing Technology
Introduction
Rina Yoshikawa is a prominent inventor based in Saitama, Japan. She has made significant contributions to the field of inkjet printing technology, holding two patents that showcase her innovative approach to curable compositions.
Latest Patents
Yoshikawa's latest patents include a curable composition for inkjet printing and a cured product of the same. These inventions address the problem of providing a coating film with higher heat resistance than conventional options. The curable composition comprises a (meth)acrylate monomer with a cyclic skeleton, bifunctional (meth)acrylate monomers, and a photopolymerization initiator. The resulting coating film exhibits excellent adhesion to conductors and maintains sufficient hardness even after multiple soldering processes. Additionally, her work includes a curable composition that enhances surface curability while preserving characteristics such as solder heat resistance and gold plating resistance.
Career Highlights
Yoshikawa is currently employed at Taiyo Ink Mfg. Co., Ltd., where she continues to develop innovative solutions in the field of inkjet printing. Her work has been instrumental in advancing the technology used in printed wiring boards and other applications.
Collaborations
Yoshikawa collaborates with notable colleagues, including Masayuki Shimura and Hiroshi Matsumoto, to further enhance the capabilities of their products and technologies.
Conclusion
Rina Yoshikawa's contributions to inkjet printing technology demonstrate her commitment to innovation and excellence. Her patents reflect a deep understanding of material science and engineering, positioning her as a key figure in her field.