Hiroshi Aoki

Title: Hiroshi Aoki: Inventor in Precision Dispensing Technology.

Introduction

Hiroshi Aoki is an inventor based in Tsukuba, Japan, with 4 patents. His work includes technologies for precisely arranging spotting heads and dispensing very small liquid volumes. He is associated with the National Institute of Advanced Industrial Science and Technology.

Latest Patents

Aoki’s listed patents include “Variable Pitch Array Spotter,” which describes an array of spotting heads and a mechanism for adjusting the spacing between them in both lengthwise and crosswise directions. This adjustable arrangement can support different spotting patterns.

“Dispensing Apparatus and a Dispensing Method” describes a system that uses a capillary, a pump unit, and a controller to draw in and dispense liquid. By controlling the position of the liquid surface in the capillary, the apparatus is designed to dispense precise, extremely small volumes, including nanoliter amounts.

Career Highlights

Aoki’s patent work focuses on precision instruments and liquid handling. The inventions described in his patents address adjustable multi-head spotting and accurate dispensing onto substrates such as glass slides.

Collaborations

Aoki’s listed coworkers include Hiroaki Tao and Masaki Torimura. His work is associated with the National Institute of Advanced Industrial Science and Technology.

Conclusion

Hiroshi Aoki’s patents highlight practical approaches to precision spotting and liquid dispensing, with an emphasis on adjustable equipment and accurate handling of very small volumes.