Kiyose, Japan

Shigeaki Imai

This inventor holds 1 USPTO granted patent. Top assignee: Mishima Paper Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeaki Imai. Retrieved from https://idiyas.com/inventor/shigeaki-imai-mxqqa60h

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 = 2.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Shigeaki Imai: Innovator in Image Changeable Technology

Introduction

Shigeaki Imai is a notable inventor based in Kiyose, Japan. He has made significant contributions to the field of image changeable technology. His innovative approach has led to the development of a unique patent that showcases his expertise and creativity.

Latest Patents

Shigeaki Imai holds a patent for an "Image changeable sheet with water." This invention is characterized by an opaque film that consists of a transparent film and a water-absorbable coating layer. The coating layer is formed on one side of the transparent film and contains a pigment primarily composed of a white pigment with a refractive index of not more than 1.7. This film is adhered to a base paper that has an image on its colored surface. The surface image is provided on the coating layer, and it matches the color of the colored surface and/or the image of the base paper seen through water absorption. This innovative technology allows for dynamic image changes, enhancing visual appeal and functionality.

Career Highlights

Shigeaki Imai is associated with Mishima Paper Co., Ltd., where he has been able to apply his inventive skills in a practical setting. His work at the company has allowed him to explore new avenues in paper technology and image manipulation. His dedication to innovation has positioned him as a key figure in his field.

Collaborations

Shigeaki Imai collaborates with Takayuki Okawa, who is also involved in the development of innovative technologies. Their partnership has fostered a creative environment that encourages the exploration of new ideas and solutions in the industry.

Conclusion

Shigeaki Imai's contributions to image changeable technology exemplify the spirit of innovation. His patent for an image changeable sheet with water showcases his ability to merge creativity with practical applications. Through his work at Mishima Paper Co., Ltd. and collaborations with fellow inventors, he continues to push the boundaries of technology in his field.

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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