Ikuo Yoneda

Title: **Ikuo Yoneda: A Pioneer in Patented Technologies**

Introduction

Ikuo Yoneda, a prolific inventor based in Yokohama, Japan, holds an impressive portfolio of 44 patents. His expertise in advanced technologies has significantly contributed to the fields of imprinting, liquid delivery systems, and semiconductor manufacturing.

Latest Patents

Among his recent innovations are two notable patents:

1. **Imprint Apparatus, Imprint Method, and Article Manufacturing Method** - This invention provides an imprint apparatus that applies resin droplets dispersed across multiple locations on a substrate. It facilitates the contact between the resin and a mold, allowing for the transfer of a contoured pattern from the mold to the resin. The apparatus features a controller that sets a principal axis direction according to the contoured pattern and an array direction for the resin drops. It determines application positions for the resin, ensuring that the array direction is angled appropriately with respect to the principal axis direction. A dispenser is responsible for applying the resin based on these calculated positions.

2. **Liquid Delivery Member, Liquid Delivery Apparatus, and Semiconductor Device Manufacturing Method** - This patent introduces a liquid delivery member designed to be positioned at a predetermined distance from a processing object. It delivers liquid through a slit while both components undergo relative movement in a designated direction. The delivery member includes an adjustment feature allowing for controlled delivery amounts of the liquid, thus improving the precision of the manufacturing process.

Career Highlights

Ikuo Yoneda has had a distinguished career, primarily working at esteemed companies such as Toshiba Corporation and Toshiba Memory Corporation. His contributions to these organizations have played a key role in advancing their technology and product offerings.

Collaborations

Throughout his career, Yoneda has collaborated with notable colleagues, including Masamitsu Itoh and Tetsuro Nakasugi. These partnerships have been instrumental in fostering innovation and developing groundbreaking technologies.

Conclusion

Ikuo Yoneda's work exemplifies the spirit of innovation and the pursuit of technological advancement. His extensive patent portfolio underscores his significant impact on multiple industries, positioning him as a key figure in the realm of inventions and patents.