Hiratsuka, Japan

Michihiro Tateishi

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michihiro Tateishi. Retrieved from https://idiyas.com/inventor/michihiro-tateishi

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Michihiro Tateishi: Innovator in Electronic Watermarking Technology

Introduction

Michihiro Tateishi is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of electronic watermarking technology. His innovative work focuses on embedding watermarks in image data while maintaining picture quality.

Latest Patents

Tateishi holds a patent for an "Electronic watermark embedding apparatus and method and a format conversion device having a watermark embedding function." This invention allows for the retention of electronic watermarks even when image data undergoes compression, such as MPEG2 compression. The technique ensures that the quality of the image remains within an acceptable range while effectively embedding the watermark.

Career Highlights

Tateishi is associated with Hitachi, Ltd., a leading technology company. His work at Hitachi has allowed him to explore and develop advanced technologies in the realm of digital media and watermarking.

Collaborations

Throughout his career, Tateishi has collaborated with notable colleagues, including Akio Fukushima and Hiroyuki Kimura. These collaborations have contributed to the advancement of watermarking techniques and their applications.

Conclusion

Michihiro Tateishi's contributions to electronic watermarking technology exemplify the innovative spirit of modern inventors. His work continues to influence the way digital media is processed and protected.

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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