Takatsuki, Japan

Osamu Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Nissin Electric Co., Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Yamaguchi. Retrieved from https://idiyas.com/inventor/osamu-yamaguchi-dfzim92t

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1982

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Osamu Yamaguchi

Introduction

Osamu Yamaguchi is a notable inventor based in Takatsuki, Japan. He is recognized for his contributions to the field of electrical devices, particularly through his innovative patent that enhances the performance of insulating materials.

Latest Patents

Yamaguchi holds a patent for an electric device comprising impregnated insulating materials. This invention features insulating materials and elements made from synthetic resin films, such as polypropylene, which are impregnated with specific chemical compounds. The patent emphasizes the development of insulating oils that exhibit favorable compatibility with synthetic resin films and metals, while also maintaining low viscosity. This innovation results in electric devices that demonstrate excellent high voltage resistance and dielectric properties across a wide temperature range.

Career Highlights

Throughout his career, Osamu Yamaguchi has worked with prominent companies, including Kureha Kagaku Kogyo Kabushiki Kaisha and Nissin Electric Co., Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.

Collaborations

Yamaguchi has collaborated with notable coworkers, including Mineaki Nishimatsu and Sadayoshi Mukai. Their collective efforts have likely influenced the advancements in the projects they undertook together.

Conclusion

Osamu Yamaguchi's contributions to the field of electrical devices through his innovative patent demonstrate his significant impact on the industry. His work continues to inspire advancements in technology and engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…