Ryoji Matsui

Title: Ryoji Matsui: Innovator in Micro-Lens Technology

Introduction

Ryoji Matsui is a prominent inventor based in Anpachi-cho, Japan. He has made significant contributions to the field of optical technology, particularly in the development of micro-lens manufacturing methods. His innovative work has led to advancements in solid-state image pickup devices.

Latest Patents

Ryoji Matsui holds 1 patent for his invention titled "Manufacturing method of micro-lens, manufacturing method of solid-state image pickup device and solid-state image pickup device." This patent aims to provide a manufacturing method for a heat-resistant micro-lens. The process involves forming an inorganic film with optical transparency on a substrate, creating resist films at specific positions, etching the inorganic film, and finally irradiating inert gas ions to achieve the desired lens structure.

Career Highlights

Matsui has been associated with Sanyo Electric Co., Ltd., where he has played a crucial role in advancing optical technologies. His expertise in micro-lens manufacturing has positioned him as a key figure in the development of solid-state imaging devices.

Collaborations

Throughout his career, Ryoji Matsui has collaborated with notable colleagues, including Kazuyuki Takegawa and Tetsuya Yamada. These partnerships have fostered innovation and contributed to the success of various projects in the field.

Conclusion

Ryoji Matsui's contributions to micro-lens technology and solid-state image pickup devices highlight his importance as an inventor. His innovative methods continue to influence advancements in optical technology.