Niigata, Japan

Kenichi Watabe

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Arisawa Mfg. Co., Ltd.. Active years: 2015-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Watabe. Retrieved from https://idiyas.com/inventor/kenichi-watabe-vk3rldqn

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2015-2024

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4 patents (USPTO):Explore Patents

Title: Kenichi Watabe: Innovator in Fuel Cell Technology and Optical Equipment

Introduction

Kenichi Watabe is a notable inventor based in Niigata, Japan. He has made significant contributions to the fields of fuel cell technology and optical equipment. With a total of four patents to his name, Watabe's work reflects his commitment to innovation and advancement in technology.

Latest Patents

Watabe's latest patents include a separator member for fuel cells and an exposure apparatus for optical films. The separator member for a fuel cell consists of a first resin layer and a graphite layer, which is layered on the first resin layer. The graphite layer is designed to have a layering amount of 50 g/m² or less, with a volume resistivity of 3 mΩ·cm or less. This innovation aims to enhance the efficiency and performance of fuel cells. Additionally, his exposure apparatus includes a transporting section and two polarized light output sections. It features a first mask section and a second mask section, which are designed to expose an orientation film in an overlapping manner, thereby improving the precision of optical film production.

Career Highlights

Kenichi Watabe is currently employed at Arisawa Mfg. Co., Ltd., where he continues to develop innovative technologies. His work at the company has positioned him as a key player in the advancement of fuel cell and optical technologies.

Collaborations

Watabe collaborates with talented coworkers, including Yasuaki Umezawa and Yuichi Kakubari. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Kenichi Watabe's contributions to fuel cell technology and optical equipment demonstrate his dedication to innovation. His patents reflect a deep understanding of the technical challenges in these fields, and his work continues to influence advancements in technology.

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]
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