Yasumasa Horibe

Title: Yasumasa Horibe: Innovator in Electrophotography and Biodegradable Materials

Introduction

Yasumasa Horibe is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of electrophotography and biodegradable materials. With a total of 3 patents, his work reflects a commitment to innovation and sustainability.

Latest Patents

One of Yasumasa Horibe's latest patents is focused on toner for electrophotography. This toner includes a polylactic acid type biodegradable resin and a terpene-phenol copolymer. The molar concentration of the L-lactic acid and D-lactic acid units in the lactic acid component of the polylactic acid type biodegradable resin ranges between about 75 mol % and about 98 mol %. The toner is designed for full-color applications and incorporates various compositions, including cyclic terpene-phenol copolymers and their addition products.

Another significant patent involves a method for purifying lactide and lactide for food additives. This innovation showcases his versatility and dedication to improving materials used in various industries.

Career Highlights

Yasumasa Horibe has worked with prominent companies, including Shimadzu Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and materials.

Collaborations

Throughout his career, Yasumasa has collaborated with talented individuals such as Hisashi Okuyama and Takashi Kawabe. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Yasumasa Horibe's contributions to the fields of electrophotography and biodegradable materials highlight his innovative spirit and commitment to sustainability. His patents reflect a forward-thinking approach that is essential in today's technological landscape.