Tokyo, Japan

Norihito Kohama

This inventor holds 1 USPTO granted patent. Top assignee: Showa Denko Kabushiki Kaisha. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihito Kohama. Retrieved from https://idiyas.com/inventor/norihito-kohama

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Norihito Kohama: Innovator in Sealed Vessel Technology

Introduction

Norihito Kohama is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to the field of sealed vessel technology. His work has led to advancements that simplify the production process while ensuring high-quality results.

Latest Patents

Kohama holds a patent for a sealed vessel and a process for producing the same. This invention features a cylindrical body portion with an open end and a cover that fits securely into this opening. The unique aspect of his design is that it eliminates the need for additional groove formation on the body portion. Instead, it requires one or more grooves on the outer peripheral surface of the cover. This innovation allows for an air-tight fixation of the open end of the body portion, making the production process more efficient and cost-effective.

Career Highlights

Kohama has made significant strides in his career, particularly through his work at Showa Denko Kabushiki Kaisha. His expertise in the field has been instrumental in developing new technologies that enhance product reliability and manufacturing efficiency.

Collaborations

Kohama has collaborated with notable colleagues, including Shigeyuki Koide and Osamu Usami. Their combined efforts have contributed to the advancement of sealed vessel technology and have fostered a collaborative environment for innovation.

Conclusion

Norihito Kohama's contributions to sealed vessel technology exemplify the spirit of innovation. His patent not only simplifies the manufacturing process but also enhances the quality of the final product. Kohama's work continues to influence the industry and inspire future advancements.

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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