Tomoya Sumida

Title: Tomoya Sumida: Innovator in Medical Technology

Introduction

Tomoya Sumida is a prominent inventor based in Taito-ku, Japan. He has made significant contributions to the field of medical technology, holding a total of 12 patents. His innovative work focuses on developing advanced tools for fluid injection and puncture instruments.

Latest Patents

One of his latest patents is an operation tool for a fluid injector using a multi-microneedle device. This tool features a selective movement mechanism that allows the fluid injector to move between two protruding positions within an outer cylinder. At the first position, microneedles extend to a first distance, while at the second position, they retract to a shorter distance for fluid discharge. This mechanism utilizes a rotational-linear movement conversion to facilitate precise control.

Another notable patent is a puncture injection instrument that includes a hollow needle body with projections on its surface. These projections contain through holes that allow for fluid passage, and the instrument is equipped with probes such as ultrasound or optical coherence tomography probes. This design enhances the functionality and accuracy of medical injections.

Career Highlights

Throughout his career, Tomoya Sumida has worked with reputable organizations, including Toppan Printing Co., Ltd. and the National Institute of Infectious Diseases in Japan. His experience in these institutions has contributed to his expertise in medical technology and innovation.

Collaborations

Tomoya has collaborated with notable colleagues, including Yumiko Ikeda and Masaki Kono. Their joint efforts have further advanced the development of medical instruments and technologies.

Conclusion

Tomoya Sumida's contributions to medical technology through his innovative patents demonstrate his commitment to improving healthcare solutions. His work continues to influence the field and inspire future advancements in medical devices.