Ube, Japan

Hiroto Shimokawa

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignees: Ube Industries, Inc., Ube Nitto Kasei Co., Ltd.. Active years: 2002-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroto Shimokawa. Retrieved from https://idiyas.com/inventor/hiroto-shimokawa

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


% Patents Active = 80.0

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2002-2016

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Hiroto Shimokawa: Innovator in Polyimide Technology

Introduction

Hiroto Shimokawa is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyimide films and their applications in solar cell technology. With a total of 5 patents, Shimokawa's work has paved the way for advancements in energy-efficient materials.

Latest Patents

Shimokawa's latest patents include innovative technologies such as a polyimide-metal laminate and an aromatic polyimide film. The polyimide-metal laminate is designed for use as an electrode in CIS solar cells. This laminate comprises a polyimide film and a metal layer, which is formed on the side of the film that was in contact with a support during production. The aromatic polyimide film is notable for its minimal dimensional change when subjected to temperature variations, making it an ideal substrate for CIS solar cells.

Career Highlights

Throughout his career, Hiroto Shimokawa has worked with notable companies, including Ube Industries, Inc. and Ube Nitto Kasei Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and its applications in renewable energy.

Collaborations

Shimokawa has collaborated with esteemed colleagues such as Takeshi Uekido and Ken Kawagishi. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Hiroto Shimokawa's innovative work in polyimide technology and solar cell applications highlights his significant impact on the field. His contributions continue to influence advancements in energy-efficient materials and renewable energy solutions.

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…