Tokyo, Japan

Naganori Ohama

This inventor holds 1 USPTO granted patent. Top assignee: Toppan Printing Co., Ltd.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naganori Ohama. Retrieved from https://idiyas.com/inventor/naganori-ohama

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Naganori Ohama: Innovator in Liquid Crystal Display Technology

Introduction

Naganori Ohama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid crystal display technology. His innovative work has led to the development of a unique patent that enhances the functionality and efficiency of color filters in displays.

Latest Patents

Naganori Ohama holds a patent for a "Pattern-formed substrate, color filter and liquid crystal display employing the color filter." This invention provides a pattern formation substrate that includes a transparent substrate and a partition pattern formed in an approximately orthogonal grid shape. The coloring pattern consists of multiple colors and is designed in an approximately stripe shape. The partition pattern is composed of both X-direction and Y-direction partition patterns, with specific thickness variations that optimize performance.

Career Highlights

Ohama is associated with Toppan Printing Co., Ltd., where he has been instrumental in advancing display technologies. His work has not only contributed to the company's portfolio but has also set new standards in the industry.

Collaborations

Throughout his career, Naganori Ohama has collaborated with notable colleagues, including Tadatoshi Maeda and Junichi Kaminaga. These partnerships have fostered innovation and have been crucial in the development of advanced technologies in their field.

Conclusion

Naganori Ohama's contributions to liquid crystal display technology exemplify the impact of innovative thinking in the industry. His patent and collaborative efforts continue to influence advancements in display technologies.

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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