Allan D Tokuda

Title: The Innovations of Allan D. Tokuda

Introduction

Allan D. Tokuda is a notable inventor based in Hutchinson, MN (US). He has made significant contributions to the field of disk drive technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and functionality of disk drive head suspensions.

Latest Patents

Among his latest patents is the "Constrained dimple pad damper for disk drive head suspension." This invention includes a load beam, a flexure on the load beam, and a load point dimple extending from the load beam toward the flexure. A constrained damper is located on the flexure and is engaged by the load point dimple. The constrained damper features a layer of viscoelastic material on the flexure, along with a metal constraining layer on the viscoelastic material. The flexure can be a co-located dual-stage actuated flexure that includes a motor, with the constrained damper potentially located on the motor.

Another significant patent is related to "Electrical contacts to motors in dual stage actuated suspensions." This invention concerns a dual-stage actuation flexure that has a motor contact paddle for connecting to a terminal of a piezoelectric motor. The flexure comprises a paddle with a top side and a bottom side, featuring at least one void extending through the paddle. The paddle includes a stainless steel base, a conductor with a layer of metal, and a dielectric layer with two sections. The bottom side of the paddle is designed to connect to the terminal using electrically conductive adhesive.

Career Highlights

Allan D. Tokuda has been associated with Hutchinson Technology Corporation, where he has applied his expertise in engineering and innovation. His work has contributed to the development of advanced technologies in the disk drive industry.

Collaborations

Throughout his career, Allan has collaborated with talented individuals such as Jacob D. Bjorstrom and Nole D. German. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Allan D. Tokuda's contributions to the field of disk drive technology are noteworthy. His patents reflect a deep understanding of engineering principles and a commitment to innovation. His work continues to influence the industry and inspire future advancements.