Katsumi Matsuoka

Title: **The Innovations of Katsumi Matsuoka: A Pioneer in Recording Materials**

Introduction

Katsumi Matsuoka, an accomplished inventor based in Shizuoka, Japan, has made significant contributions to the field of recording materials. With a total of seven patents to his name, his work reflects a deep understanding of chemical compounds and their applications in innovative recording technologies. Throughout his career, Matsuoka has demonstrated a commitment to advancing this specialized area of invention.

Latest Patents

Matsuoka’s most recent patents showcase his expertise in developing advanced recording materials. One of his notable inventions is a recording medium that incorporates at least one electron-donating colorless dye and an electron-accepting compound, specifically a salicylic acid compound. This invention allows for enhanced recording capabilities by utilizing specific chemical properties.

Another significant patent involves a recording material that features a microcapsule containing a substantially colorless electron-donating color former and a solvent alongside an electron-accepting developer. This innovative design utilizes paraffin oil as a solvent, enabling improved color transfer and durability in recording applications.

Career Highlights

Matsuoka's dedication to innovation is further highlighted by his role at Fuji Photo Film Company, Limited. His tenure at this esteemed company has offered him the platform to develop his inventive ideas into practical applications that benefit the industry. His patents contribute to Fuji Photo’s reputation for pioneering advancements in recording technologies.

Collaborations

Throughout his career, Katsumi Matsuoka has collaborated with notable colleagues such as Ken Iwakura and Masanobu Takashima. These partnerships have enriched his work, combining their diverse expertise to create pioneering solutions in the realm of recording materials.

Conclusion

In summary, Katsumi Matsuoka stands out as a prominent inventor in the field of recording materials. His seven patents demonstrate his innovative spirit and commitment to advancing technology. With a solid background at Fuji Photo Film Company, Limited, and valuable collaborations with fellow inventors, his contributions continue to impact the industry in meaningful ways.