Tokyo, Japan

Masayuki Kawajiri

This inventor holds 1 USPTO granted patent. Top assignees: Dai Nippon Printing Co., Ltd., Sony Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Kawajiri. Retrieved from https://idiyas.com/inventor/masayuki-kawajiri

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 = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Masayuki Kawajiri: Inventor of an Information Storage Medium Packaging Body

Introduction

Masayuki Kawajiri is an inventor associated with Tokyo, Japan. His work includes an invention for packaging an information storage medium, and the available information lists 1 patent in his name.

Latest Patents

Kawajiri’s listed patent, “Information Storage Medium Packaging Body,” describes a case that holds an information storage medium and a packaging film that wraps the case. The film includes a heat-shrinkable layer, with a hologram layer on its front surface and an offset-preventing layer and printed pattern layer on its back surface. This arrangement combines packaging with holographic and printed features.

Career Highlights

Kawajiri is associated with Dai Nippon Printing Co., Ltd. and Sony Corporation. His patent reflects work on packaging design for information storage media.

Collaborations

The listed coworkers associated with Kawajiri include Seizo Seki and Takashi Asakura.

Conclusion

Masayuki Kawajiri’s recorded invention brings together heat-shrink packaging, holographic presentation, and printed design for information storage media.

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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