Masaru Suzuki

Title: The Innovative Contributions of Masaru Suzuki

Introduction

Masaru Suzuki, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of 34 patents. His contributions to the field of engineering and manufacturing have significantly advanced technology, particularly in the areas of drive shafts and seamless mold manufacturing.

Latest Patents

Among his latest innovations is a drive shaft, which features a unique design comprising a first annular wall and a second annular wall joined together through a friction-welded portion. This drive shaft is characterized by outer diameters ranging from 30 to 50 mm and wall thicknesses of 3 to 5 mm. The burr created at the friction-welded portion has specific dimensions including a connection radius of at least 0.5 mm, a base radius of at least 0.5 mm, a burr base angle of no more than 40°, and a burr slope length between 0.2 to 5 mm.

Additionally, he has developed a seamless mold manufacturing method. This innovative technique involves several steps, including forming a thermal reaction type resist layer on a sleeve-shaped mold, exposing it with a laser, and developing the layer to create a fine mold pattern. This method is distinctive because the thermal reaction type resist reacts in accordance with a specific light intensity distribution in the spot diameter of the laser.

Career Highlights

Throughout his career, Masaru Suzuki has worked with prominent companies, including Sony Corporation and Hoya Corporation. His expertise has played a pivotal role in advancing products and production methods, making significant impacts in the industry.

Collaborations

During his tenure in the industry, he collaborated with notable coworkers such as Shinichiro Gomi and Yusuke Nakamura. Their collective efforts have fueled innovation and fostered advancements in technology and manufacturing processes.

Conclusion

Masaru Suzuki's significant number of patents and innovative methods showcase his dedication to improving engineering practices. His work continues to inspire future innovations in the industry, marking him as a key figure in the landscape of inventions and technological advancements.