Yuichiro Hikida

Title: Yuichiro Hikida: Innovator in Cell Observation Technology

Introduction

Yuichiro Hikida is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of cell observation technology, holding a total of 4 patents. His innovative methods and devices have advanced the capabilities of imaging and analyzing biological samples.

Latest Patents

Hikida's latest patents include a method for detecting the positional displacement of sample containers, an image capturing method employing the same, and a sample container positional displacement detecting device. In his method, two wells are selected, and the upper, lower, left, and right logical edge coordinates of these wells are calculated. An image of a portion near each set of logical edge coordinates is captured, and a rectangular separability filter is applied to each captured image. The coordinates of the center position of the rectangular separability filter are detected as temporary edge coordinates. Actual center coordinates are then calculated based on these temporary edge coordinates, allowing for the calculation of the amount of positional displacement of a well plate from an ideal placement state.

Another notable patent is his apparatus for observing cells. This cell observation apparatus includes an imaging device capable of imaging a vessel containing cells while varying a focal position, an illuminating device for irradiating the vessel with light, and a controller for managing the imaging device. The controller features a z-stack imaging controller, a variance value calculation part, an edge index value calculation part, a focus evaluation value calculation part, and an in-focus position estimation part. This innovative design achieves high precision in estimating the in-focus position while minimizing the number of images taken for z-stack imaging.

Career Highlights

Hikida has worked with notable companies such as Screen Holdings Co., Ltd. and Dainippon Screen Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in imaging technologies and cell observation.

Collaborations

Hikida has collaborated with esteemed colleagues, including Hiroshi Asai and Hiroyuki Onishi. Their combined efforts have furthered advancements in the field of cell observation.

Conclusion

Yuichiro Hikida's innovative work in cell observation technology has led to significant advancements in the field. His patents reflect a commitment to improving imaging techniques and enhancing the understanding of biological samples.