This inventor holds 6 USPTO granted patents. Top assignees: Otsuka Chemical Co., Ltd., Otsuka Kagaku Kabushiki Kaisha, Tomita Pharmaceutical Co., Ltd.. Active years: 1986-2010.
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 167 
3 out of 138 
2 out of 27 Years Active: 1986-2010
Title: Inventor Akiyoshi Kawaguchi: Pioneering Innovations in Resin Compositions
Introduction
Akiyoshi Kawaguchi, an accomplished inventor based in Tokushima, Japan, has significantly contributed to the field of material science with his innovative inventions. With a total of six patents to his name, Kawaguchi's work predominantly encompasses advancements in resin compositions and flexible printed circuit boards, showcasing his expertise in creating materials that enhance technological applications.
Latest Patents
Kawaguchi's latest patents center around a specific resin composition that possesses remarkable properties. His resin composition is characterized by containing (A) a synthetic resin that has a melting temperature of 300°C or above and (B) a platy inorganic filler integrated within the resin. This unique combination is designed to meet the growing demands of flexible printed circuit boards, which require materials that offer both durability and flexibility in electronic applications.
Career Highlights
Throughout his career, Akiyoshi Kawaguchi has worked with prominent companies in the chemical and materials industries. Notably, he has been associated with Otsuka Kagaku Kabushiki Kaisha and Otsuka Chemical Co., Ltd. His roles in these organizations have allowed him to leverage his expertise in resin technology, contributing to innovative solutions in product development.
Collaborations
Kawaguchi's journey as an inventor has been complemented by collaborative efforts with talented individuals in the field. Among his notable coworkers are Hiroki Murata and Masayoshi Suzue, with whom he has shared insights and expertise, driving forward the frontiers of material innovation.
Conclusion
Akiyoshi Kawaguchi stands as a prominent figure in the realm of inventions related to resin compositions and flexible circuit technologies. His contributions, underscored by his patents and collaborative achievements, continue to influence advancements in material sciences, reaffirming his status as an innovative inventor in Tokushima, Japan.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile