Takatsuki, Japan

Akio Shimizu

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 1978-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Shimizu. Retrieved from https://idiyas.com/inventor/akio-shimizu-digb2hgs

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 = 4.7

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Ibaraki, JP (1978)
  • Osaka, JP (1981)
  • Takatsuki, JP (1991 - 1993)

Company Filing History:


Years Active: 1978-1993

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4 patents (USPTO):Explore Patents

Title: The Innovations of Akio Shimizu: A Visionary Inventor in Thermal Technologies

Introduction: Akio Shimizu, based in Takatsuki, Japan, is a notable inventor recognized for his significant contributions to thermal recording technologies. With a total of four patents to his name, Shimizu has pushed the boundaries of innovation in his field, demonstrating an exemplary commitment to advancing technology.

Latest Patents: Shimizu's recent inventions reflect his dedication to improving thermal recording and printing processes. His latest patents include:

1. **Thermal Recording Medium**: This invention features a base layer that contains a resin with a functional group that chemically bonds with a low melting point metal, such as a Sn-Pb alloy. The thermal recording layer made of a thin film with low resistivity allows for efficient information recording by melting and perforating upon heating.

2. **Ink Composition for Thermal Transfer Printing**: This innovative ink composition combines a coloring agent with a mixture of an aromatic ester-containing polyurethane and thermoplastic materials. The result is a product that boasts excellent transferring properties, improved anti-blocking features, and remarkable durability in printing.

Career Highlights: Akio Shimizu works at Hitachi Maxell, Limited, a leading company in the field of electronic and imaging technologies. Throughout his career, he has consistently focused on developing solutions that enhance the efficiency and effectiveness of thermal recording and transfer systems.

Collaborations: In his journey of innovation, Shimizu has collaborated with distinguished coworkers, including Yoshio Uetani and Kozo Kajita. These partnerships have fostered a creative environment, leading to the conception of groundbreaking technologies that push the industry forward.

Conclusion: Akio Shimizu stands out as a prominent figure in the realm of thermal technologies. His inventions not only showcase his ingenuity but also have the potential to revolutionize the fields of thermal recording and printing. As he continues to innovate, Shimizu's work is sure to inspire future advancements in technology.

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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