This inventor holds 3 USPTO granted patents. Top assignees: Panasonic Intellectual Property Managment Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 2025-2026.
Company Filing History:
2 out of 544 
1 out of 13,338 Years Active: 2025-2026
Title: Teppei Washio: Innovator in Resin Composition Technology
Introduction
Teppei Washio is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of resin composition technology, holding a total of 3 patents. His work focuses on developing advanced materials that have applications in various industries.
Latest Patents
Washio's latest patents include innovations in resin compositions, prepregs, films with resin, metal foils with resin, metal-clad laminates, and printed wiring boards. One of his key inventions involves a resin composition that contains a curable resin, an acrylic-monomer copolymer with a specific molecular weight, and various inorganic fillers. The composition is designed to achieve a minimum loss tangent of 0.04, which is critical for its performance in high-temperature applications.
Career Highlights
Throughout his career, Teppei Washio has worked with prominent companies, including Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in resin technology and contribute to innovative solutions in the field.
Collaborations
Washio has collaborated with notable colleagues such as Jun Yasumoto and Ryuji Takahashi. These partnerships have further enhanced his research and development efforts, leading to advancements in resin compositions.
Conclusion
Teppei Washio's contributions to resin composition technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and its applications in modern technology.