Location History:
- Osaka, JP (2016 - 2020)
- Tokyo, JP (2023)
Company Filing History:
2 out of 2,351 
1 out of 82 
1 out of 2,560 
Years Active: 2016-2023
Title: Yasuhiro Hirano: Innovator in Biodegradable Materials
Introduction
Yasuhiro Hirano is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of biodegradable materials, holding a total of 3 patents. His work focuses on innovative solutions that enhance environmental sustainability.
Latest Patents
Hirano's latest patents include a "Diverting agent and method of filling fracture in well using same." This invention involves a diverting agent containing a polyvinyl alcohol-based resin, which, when mixed with a guar gum solution, undergoes a specific dehydration process. The method utilizes a pressure dehydration device to achieve optimal results. Another significant patent is the "Biodegradable laminate," which features a polyvinyl alcohol resin layer laminated on an aliphatic polyester resin layer. This laminate is designed to be biodegradable while maintaining excellent gas barrier properties and interlayer adhesiveness.
Career Highlights
Throughout his career, Yasuhiro Hirano has worked with prominent companies such as Mitsubishi Chemical Corporation and Nippon Synthetic Chemical Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in material science.
Collaborations
Hirano has collaborated with notable colleagues, including Kaoru Inoue and Kaname Kida. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Yasuhiro Hirano's contributions to biodegradable materials and innovative solutions reflect his commitment to sustainability and environmental responsibility. His patents demonstrate a forward-thinking approach to material science that is essential in today's world.