Mobara, Japan

Misao Kokabu

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Device Engineering Co., Ltd., Hitachi, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Misao Kokabu. Retrieved from https://idiyas.com/inventor/misao-kokabu

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Misao Kokabu: Innovator in Exposure Apparatus Technology

Introduction

Misao Kokabu is a notable inventor based in Mobara, Japan. She has made significant contributions to the field of exposure apparatus technology, particularly in the development of devices used in color cathode ray tubes. Her innovative approach has led to advancements that enhance the accuracy and efficiency of these technologies.

Latest Patents

Kokabu holds a patent for an exposure apparatus designed to form a fluorescent screen over the inner surface of a color cathode ray tube panel. This invention features a drive device that automatically aligns a short-arc mercury-vapor lamp, ensuring the center axis is maintained within required exposure accuracy. The design corrects arc variations based on the lighting period of the lamp, showcasing her ingenuity in addressing technical challenges.

Career Highlights

Throughout her career, Misao Kokabu has worked with prominent companies, including Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to significant technological advancements in the industry.

Collaborations

Kokabu has collaborated with esteemed colleagues such as Hitoshi Nakamura and Takashi Fujimura. These partnerships have fostered a creative environment that has led to innovative solutions in her field.

Conclusion

Misao Kokabu's contributions to exposure apparatus technology exemplify her dedication to innovation and excellence. Her work continues to influence the industry, and her patent reflects her commitment to advancing technology in meaningful ways.

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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