Company Filing History:
Years Active: 1999
Title: Norio Yanagisawa: Innovator in Biodegradable Plastics
Introduction
Norio Yanagisawa is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of biodegradable plastics, holding two patents that showcase his innovative approach to sustainable materials.
Latest Patents
His latest patents include a process for producing polyhydroxycarboxylic acid. This invention provides a method for creating polyhydroxycarboxylic acids with a weight-average molecular weight of 50,000 or above, which are excellent for use as biodegradable plastics. The process involves polycondensing hydroxycarboxylic acids or their oligomers in the presence of an inorganic solid acid catalyst, combined with an alkali metal or an alkaline earth metal.
Career Highlights
Norio Yanagisawa is associated with Kyowa Hakko Kogyo Co., Ltd., a company known for its commitment to innovation in biotechnology and materials science. His work has positioned him as a key figure in the development of environmentally friendly materials.
Collaborations
He has collaborated with notable coworkers such as Toshikazu Murayama and Yorozu Yokomori, contributing to advancements in their respective fields.
Conclusion
Norio Yanagisawa's contributions to the development of biodegradable plastics highlight his role as an innovator in sustainable materials. His patents reflect a commitment to creating environmentally friendly solutions that can benefit future generations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.