Shingo Yoshioka

Title: Shingo Yoshioka: Innovator in Polyimide Technology

Introduction

Shingo Yoshioka is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of polyimide technology, holding 2 patents that showcase his innovative approach to materials science.

Latest Patents

Yoshioka's latest patents include a polyimide composition and prepreg and laminate thereof. This polyimide composition is prepared with a polyimide containing minute hollow spherules made of glass, which have a hydroxyl group content and less than 0.5 mg/m². The resulting multilayer substrate for printed wiring possesses a low dielectric constant, dielectric dissipation factor, and thermal expansion coefficient. Another patent involves a polyimide composition obtained by adding triallyl isocyanurates to polyimide, preferably with the further addition of an accelerator and diluting solvent. This composition effectively reduces the dielectric constant, inherent viscosity, and surface tension, enhancing the degree of impregnation into base materials and significantly improving resin filling during laminate manufacturing.

Career Highlights

Shingo Yoshioka is associated with Matsushita Electric Works, Ltd., where he has been able to apply his expertise in developing advanced materials. His work has contributed to the company's reputation for innovation in electronic components.

Collaborations

Yoshioka has collaborated with notable coworkers such as Kenzi Ogasawara and Yoshihide Sawa, further enhancing the innovative environment at Matsushita Electric Works.

Conclusion

Shingo Yoshioka's contributions to polyimide technology reflect his commitment to innovation and excellence in materials science. His patents demonstrate a forward-thinking approach that continues to influence the industry.