Yasuhisa Iwasaki

Title: Yasuhisa Iwasaki: Innovator in Polymethine Compounds

Introduction

Yasuhisa Iwasaki is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of materials science, particularly in the development of polymethine compounds. With a total of 7 patents to his name, Iwasaki's work has had a considerable impact on various applications, especially in near-infrared absorbing materials.

Latest Patents

Iwasaki's latest patents include innovations such as "Polymethine compounds, method of producing same, and use thereof." This invention provides near-infrared absorbing materials that exhibit high light-to-heat conversion efficiency and high sensitivity to lasers emitting within the range of 750 nm to 900 nm. Additionally, he has developed original plates for direct printing plate making, along with novel compounds applicable to these absorbing materials and plates. The polymethine compounds he has created are defined by a general formula (I), where R represents an alkoxy group that may be substituted, and other variables denote various chemical structures and groups.

Career Highlights

Throughout his career, Yasuhisa Iwasaki has worked with notable companies such as Yamamoto Chemicals, Inc. and Yamamoto Kagaku Gosei Co., Ltd. His expertise in the field has allowed him to contribute to advancements in material science and technology.

Collaborations

Iwasaki has collaborated with esteemed colleagues, including Shigeo Fujita and Nobuaki Sasaki. These partnerships have further enriched his research and development efforts in the field of polymethine compounds.

Conclusion

Yasuhisa Iwasaki's innovative work in polymethine compounds and near-infrared absorbing materials showcases his significant contributions to science and technology. His patents reflect a commitment to advancing material applications, making him a noteworthy figure in the field.