Masao Koriyama

Title: Masao Koriyama: Innovator in Engine Technology

Introduction

Masao Koriyama is a prominent inventor based in Iwata, Japan. He has made significant contributions to the field of engine technology, holding a total of 5 patents. His innovative designs focus on enhancing the performance and efficiency of engine components.

Latest Patents

Koriyama's latest patents include an advanced engine cylinder block and a unique plated cylinder arrangement. The engine cylinder block is designed to be lightweight yet high-strength, featuring an enlargement at one end that defines a bell housing. This enlargement contains cavities that reduce the weight of the cylinder block without compromising its strength. Additionally, these cavities facilitate the communication of oil return and crankcase ventilating gases, and may also serve as a thermostat housing. Another notable patent is the plated cylinder arrangement, which involves a cast cylinder block with a cylinder wall that has casting pits or pores. The method for creating this plated cylinder ensures that plating material is effectively deposited on the wall, spanning all casting pits.

Career Highlights

Masao Koriyama is associated with Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the engine manufacturing industry. His work has significantly impacted the development of innovative engine solutions, contributing to the company's reputation for quality and performance.

Collaborations

Throughout his career, Koriyama has collaborated with talented individuals such as Noritaka Matsuo and Tatsuyuki Masuda. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masao Koriyama's contributions to engine technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving engine performance and efficiency, making him a notable figure in the field.