Hisako Tokura

Title: The Innovative Mind of Hisako Tokura

Introduction

Hisako Tokura is an accomplished inventor based in Ibaraki, Japan, known for her contributions to the field of fluid injection technology. With a total of two patents to her name, her work demonstrates a keen ability to address practical challenges through innovative design and engineering.

Latest Patents

Hisako's latest inventions include two innovative injector designs. The first patent is for an injector capable of suppressing subsequent dripping of fluid. This injector features a cylindrical barrel, a movable body housed within the barrel, and a plunger that comes into separable contact with the movable body. The design incorporates a main body with a smaller outer diameter than the barrel's inner diameter, along with a disk-shaped seal body that closely contacts the barrel's inner circumferential surface. Additionally, it includes at least one projecting portion that enhances the sealing mechanism.

Her second patent describes a traditional injector, which also comprises a cylindrical barrel that includes a discharge port, a seal body that contacts the barrel’s inner circumferential surface, and a plunger designed to move the seal body toward the discharge port. A unique aspect of this design is the inclusion of a stopper that maintains elastic contact with the other components, enhancing the overall functionality of the injector.

Career Highlights

Hisako Tokura has demonstrated significant expertise and dedication during her career. Her role as an inventor at Kabushikikaisha Shofu showcases her commitment to advancing technology in fluid injection systems. Her patents reflect her innovative mindset and problem-solving skills, which are crucial in the competitive landscape of engineering and technology.

Collaborations

Throughout her career, Hisako has collaborated with talented coworkers, including Hideto Kasaba and Hiroyuki Kobayashi. These collaborations not only enhance the creative process but also foster an environment of shared knowledge and expertise, contributing to the success of their innovations.

Conclusion

Hisako Tokura's contributions to injection technology demonstrate the impact of innovative thinking and collaboration in engineering. Her patents signify a step forward in resolving common issues faced in the field, and her work continues to inspire next-generation inventors. Through her persistence and ingenuity, Hisako plays a vital role in shaping the future of technology in Japan and beyond.