Hirosada Horiguchi

Title: Hirosada Horiguchi: Innovator in Three-Dimensional Shape Measurement

Introduction

Hirosada Horiguchi is a prominent inventor based in Minowa-machi, Japan. He has made significant contributions to the field of three-dimensional shape measurement, holding a total of 17 patents. His innovative work has advanced the technology used in various applications, enhancing precision and efficiency.

Latest Patents

Horiguchi's latest patents include a three-dimensional shape measuring method and a three-dimensional shape measuring device. The first patent describes a method that involves projecting a first grid pattern based on a first light and a first full pattern based on a second light onto a target object. This method utilizes lights of two colors from the three primary colors of light. A three-color camera captures images of the projected patterns, allowing for the calculation of height and position information of the target object. The second patent also focuses on a three-dimensional shape measuring method, where two intersecting grid patterns are projected onto a target object. This method includes phase analysis of the grid images to derive height information.

Career Highlights

Horiguchi is currently employed at Seiko Epson Corporation, a leading company in imaging and printing technology. His work at Epson has allowed him to develop cutting-edge technologies that are widely used in various industries.

Collaborations

Horiguchi has collaborated with notable colleagues, including Hiroshi Yoshimoto and Tadashi Yamada. Their combined expertise has contributed to the advancement of three-dimensional measurement technologies.

Conclusion

Hirosada Horiguchi's innovative contributions to three-dimensional shape measurement have established him as a key figure in the field. His patents reflect a commitment to enhancing measurement accuracy and efficiency, making a lasting impact on technology.