This inventor holds 3 USPTO granted patents. Top assignees: Inoac Corporation, Nippon Polyurethane Industry Co., Ltd.. Active years: 1995-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 113 
2 out of 35 Years Active: 1995-1996
Title: Takao Hidai: Innovator in Epoxy Adhesives and Polyurethane Elastomers
Introduction
Takao Hidai is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of adhesives and elastomers, holding a total of 3 patents. His work focuses on innovative processes that enhance the performance and environmental sustainability of adhesive products.
Latest Patents
Hidai's latest patents include a process for producing an epoxy adhesive auxiliary and an epoxy adhesive. The first patent discloses a method for creating an epoxy adhesive auxiliary from rigid polyurethane foam. This process allows for the production of a viscous liquid without the need for special purification equipment. By combining powdered rigid polyurethane foam with glycol and amino alcohol, and heating the mixture, a high-quality epoxy adhesive can be produced. The resulting adhesive demonstrates superior tensile shear bond strength.
The second patent involves a one-component-type composition for a polyurethane elastomer. This composition includes a polyurethane precursor that contains a polyisocyanate component and a compound with active hydrogen groups. The innovative formulation provides storage stability comparable to thermoplastic elastomers, making it easy to handle and environmentally friendly.
Career Highlights
Throughout his career, Takao Hidai has worked with prominent companies such as Inoac Corporation and Nippon Polyurethane Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in adhesive technology.
Collaborations
Hidai has collaborated with notable colleagues, including Shinji Hirayama and Sadako Hashimoto. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Takao Hidai's contributions to the fields of epoxy adhesives and polyurethane elastomers highlight his innovative spirit and commitment to improving product performance. His patents reflect a dedication to creating sustainable solutions in adhesive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile