Atsushi Tazuke

Title: **Innovator Atsushi Tazuke: Pioneer in Bio-Sensing Technologies**

Introduction

Atsushi Tazuke, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the field of bio-sensing technology, holding a total of three patents to his name. His innovative work focuses on improving the precision and sensitivity of odorant detection systems, showcasing his commitment to advancing scientific applications through innovation.

Latest Patents

One of Tazuke's most significant inventions is the **Multiplexed olfactory receptor-based microsurface plasmon polariton detector**. This bio-sensing nanodevice features a stabilized G-protein coupled receptor on a support, employing a real-time receptor-ligand binding detection method. It incorporates a test composition delivery system alongside a recognition program designed for effective odor detection. Notably, the G-protein coupled receptor can be stabilized using surfactant peptides, enhancing the device's functionality. The invention also spans a microfluidic chip arrangement where a stabilized G-protein coupled receptor is immobilized in a two-dimensional microarray system, offering greater surface area for improved sensitivity. Additionally, the invention describes a method for manipulating bubbles within complex microfluidic networks, effectively delivering odorant samples to specific locations on the chip.

Another pivotal patent is the **Sensing chip**, which is engineered to measure refractive indices using long-range surface plasmon polariton. This sensing chip enables accurate measurements across a wide refractive index range and provides an easy sealing method for tests. Central to this design is a thin metal film or strip-like metal supported by a dielectric layer, with buffer layers affixed on both the upper and lower surfaces. The configuration allows for the creation of a measurement groove in the upper dielectric layer, enhancing its functional capabilities.

Career Highlights

Atsushi Tazuke has been associated with renowned organizations, including Rohm Co., Ltd. and the Massachusetts Institute of Technology (MIT). His tenure at these institutions reflects his dedication to research and development in advanced technologies.

Collaborations

Throughout his career, Tazuke has collaborated with esteemed colleagues, including Yoshikatsu Miura and Daisuke Niwa. These partnerships have undoubtedly enriched his projects and propelled his innovative visions into reality.

Conclusion

Atsushi Tazuke stands as a prominent figure in the realm of bio-sensing technologies. Through his groundbreaking inventions, he has demonstrated exceptional ingenuity and a commitment to enhancing the capabilities of odorant detection systems. His patents reflect a significant leap in scientific understanding and application, marking him as an influential inventor in his field.