Company Filing History:
1 out of 2 
1 out of 4 Years Active: 1999
Title: Naokatsu Hisanaga: Innovator in Urethane-forming Compositions
Introduction
Naokatsu Hisanaga is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of insulating materials, particularly through his innovative urethane-forming curable compositions. His work focuses on enhancing the performance and reliability of electric and electronic components.
Latest Patents
Hisanaga holds a patent for an "Insulating Urethane-forming curable composition and insulated electric." This invention features a low viscosity that allows the composition to flow effectively into intricate details and cavities of electronic devices. The resulting flexible curing products exhibit excellent heat resistance, hydrolysis resistance, and moistureproofness. This technology is designed to prevent changes in hardness and reductions in insulating performance over extended periods, even under harsh conditions.
Career Highlights
Throughout his career, Naokatsu Hisanaga has worked with prominent companies, including San-yu Resin and Itoh Seiyu. His experience in these organizations has contributed to his expertise in developing advanced insulating materials.
Collaborations
Hisanaga has collaborated with notable colleagues, including Kenji Ueda and Kenji Ishii. Their combined efforts have furthered advancements in the field of insulating compositions.
Conclusion
Naokatsu Hisanaga's innovative work in urethane-forming curable compositions has significantly impacted the reliability of electric and electronic devices. His contributions continue to influence the industry and enhance product performance.