Tokyo, Japan

Michio Nagai

USPTO Granted Patents = 53 

 

 

Average Co-Inventor Count = 2.1

ph-index = 24

Forward Citations = 1,325(Granted Patents)

Forward Citations (Not Self Cited) = 1,315(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1991-2019

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53 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Michio Nagai**

Introduction

Michio Nagai, a prolific inventor based in Tokyo, Japan, holds a remarkable portfolio of 53 patents. His innovations span the realms of electronic devices, showcasing his commitment to advancing technology. Nagai's expertise is reflected in his latest inventions, which have the potential to significantly impact the consumer electronics sector.

Latest Patents

Two of Michio Nagai's most recent patents illustrate his innovative spirit. The first is a **POS-terminal device**, which integrates a housing with a product-reading device. This device features an imaging unit capable of capturing product images, alongside a product-input unit that includes a reading frame defining the imaging area. Additionally, a reflector is incorporated to enhance the subject image by reflecting it outside the housing.

The second patent is for a **foldable portable information terminal**, which consists of an upper unit with a display and a lower unit equipped with operational keys. The two units are connected via a movable mechanism that allows the upper part to open, close, and rotate freely along the longitudinal direction of the lower unit. This innovative display adapts its mode based on the positional relationship of the two units, thus facilitating versatile use.

Career Highlights

Nagai's journey has included significant employment at notable companies such as NEC Corporation and Katoh Electrical Machinery Company, Ltd. His roles in these organizations have allowed him to harness his engineering skills and transform innovative concepts into tangible products.

Collaborations

Throughout his career, Michio Nagai has collaborated with talented coworkers, including Mika Fujii and Masaki Shimamura. These collaborations have fostered a creative environment, leading to numerous advancements in their respective fields and promoting a culture of innovation.

Conclusion

In conclusion, Michio Nagai stands out as a key figure in the world of technology innovation. His extensive patent portfolio and groundbreaking inventions, such as the POS-terminal device and the foldable portable information terminal, underline his influence and dedication to the advancement of electronic devices. Through his career and collaborations, Nagai continues to inspire the next generation of inventors and innovators.

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