Company Filing History:
3 out of 1,430 
2 out of 27 
1 out of 17 Years Active: 1992-1994
Title: Innovations by Kazutoshi Yoshihara: Pioneering Biodegradable Solutions
Introduction
Kazutoshi Yoshihara, an innovative inventor based in Takamatsu, Japan, has made significant strides in the field of biodegradable materials. With a total of three patents to his name, he is recognized for his contributions to sustainable and environmentally friendly technologies. His latest inventions underline the importance of tackling pollution through the development of biodegradable solutions.
Latest Patents
1. **Biodegradable Nonwoven Fabric and Its Molding Vessel**
This patent describes a biodegradable nonwoven fabric and molded vessel designed for disposable uses including domestic applications, wrapping, agriculture, gardening, and civil engineering. The innovation involves a web of cellulose-based fibers combined with chitosan salt and an interfiber binder composed of both chitosan salt and fine cellulose. The resulting materials are capable of being decomposed naturally by microorganisms in the soil, effectively addressing pollution issues.
2. **Biodegradable Composition and Shaped Article Obtained Therefrom**
In this patent, Yoshihara outlines a method for creating biodegradable films and shaped articles from a specific composition. This composition includes 100 parts by weight of cellulose fibers measuring 3 mm or less in length and 50 micrometers or less in diameter, combined with 10-600 parts by weight of thermoplastic resin and 2-100 parts by weight of chitosan. The shaping process involves drying a mixture of chitosan, thermoplastic resin, and fine cellulose fibers to create biodegradable articles that contribute to environmental sustainability.
Career Highlights
Throughout his career, Kazutoshi Yoshihara has held prominent positions, including Director-General at the Agency of Industrial Science and Technology and as an executive at Okura Industrial Co., Ltd. His leadership roles have allowed him to influence the advancement of industrial science and technology in Japan.
Collaborations
Yoshihara has collaborated with several notable professionals, including his coworkers Masashi Nishiyama and Jun Hosokawa. Together, they have worked on various projects focused on innovative materials and methods, furthering advancements in biodegradable technology.
Conclusion
Kazutoshi Yoshihara stands as a significant figure in the field of biodegradable innovations. His work not only addresses critical environmental challenges but also paves the way for future developments in sustainable materials. Through his patents and career contributions, he exemplifies the role of inventors in creating a cleaner and more sustainable planet.