Isao Sunaga

Title: Isao Sunaga: Innovator in Resin Technology and Gaming Machines

Introduction

Isao Sunaga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of resin technology and gaming machines. With a total of seven patents to his name, Sunaga's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Sunaga's latest patents is for a resin piston and method for molding a resin piston. This method involves charging a preheated resin tablet into a cavity of a molding die and performing compression molding while heating. At a specific internal pressure, the resin that overflows from the molding die is discharged through a designated passage, ensuring the internal pressure is maintained until the thermosetting cycle is complete. Another notable patent is for a game machine that features a coin inlet, a selector for validating coins, a hopper for collecting valid coins, and a game implementing section that operates at various game rates. These innovations reflect his ability to blend functionality with advanced technology.

Career Highlights

Throughout his career, Isao Sunaga has worked with notable companies such as Universal Sales Co., Ltd. and Aruze Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Sunaga has collaborated with talented individuals in the industry, including Hiroyuki Danjo and Yukinori Inamura. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Isao Sunaga's contributions to resin technology and gaming machines highlight his innovative mindset and dedication to advancing these fields. His patents and collaborations reflect a commitment to excellence and creativity in invention.