Ippei Matsumoto

Title: Innovations of Ippei Matsumoto

Introduction

Ippei Matsumoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of optical recording materials and imaging devices. With a total of 2 patents, his work showcases innovative solutions that enhance recording signal properties and imaging technology.

Latest Patents

Matsumoto's latest patents include advancements in optical recording materials and imaging devices. The first patent focuses on an optical recording material that allows for excellent recording signal properties even at high-speed recording. This material is also durable in both single-sided single-layer and single-sided two-layer optical recording mediums. It incorporates a cyanine compound with a specific structure and a squarylium compound as dyes for the optical recording layers. The second patent pertains to an imaging device and apparatus that features a photoelectric conversion element with multiple light receiving portions. A color filter is strategically placed on the light receiving surface, with filters for red, green, and blue arranged to correspond with the light receiving portions. This design allows for a two-dimensional array of R, G, and B pixels.

Career Highlights

Ippei Matsumoto is currently employed at Ricoh Company, Ltd., where he continues to develop innovative technologies. His work has significantly impacted the optical recording and imaging sectors, demonstrating his expertise and commitment to advancing these fields.

Collaborations

Matsumoto collaborates with talented coworkers such as Tomoko Ishigaki and Ryosuke Kasahara. Their combined efforts contribute to the innovative projects at Ricoh Company, Ltd.

Conclusion

Ippei Matsumoto's contributions to optical recording materials and imaging devices highlight his role as a leading inventor in his field. His patents reflect a commitment to innovation and excellence in technology.