Tokyo, Japan

Akio Sekine

This inventor holds 21 USPTO granted patents, primarily in Thermal Recording Media. Top assignees: Jujo Paper Co., Ltd., Nippon Paper Industries Co., Ltd., Yoshitomi Pharmaceutical Industries, Ltd.. Active years: 1991-1998.

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

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 = 4.6

ph-index = 7

Forward Citations = 177(Granted Patents)


Location History:

  • Kita, JP (1991 - 1995)
  • Tokyo, JP (1991 - 1998)
  • Shinjuku-ku, JP (1997 - 1998)
  • Kita-ku, JP (1998)

Company Filing History:


Years Active: 1991-1998

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Areas of Expertise:
Thermal Sensitive Recording
Optical Recording Medium
Multi-Color Recording
Recording Sheet
Phthalic Acid Derivative
Light-Responsive Plate
Urea Derivative
Aminobenzenesulfonamide
Transparent Recording Medium
Thermal Recording Material
Metal Salt
Recording Method
21 patents (USPTO):Explore Patents

Title: **Akio Sekine: Innovator in Thermal Recording Technology**

Introduction

Akio Sekine, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of thermal recording technology. With a total of 21 patents to his name, his innovations have significantly advanced the capabilities of thermal recording mediums.

Latest Patents

Sekine's recent patents focus on improving thermal recording mediums. One such patent is for a thermal recording medium that includes a substrate with a recording layer containing a colorless or pale colored dye precursor, along with a color developer that can react with the dye precursor. The formulation includes specific compounds, such as methylolated fatty acid amide, which enhance the performance of the recording layer. Another patent involves a thermal sensitive recording medium, characterized by a color developing layer that contains a basic leuco dye and an organic color developer, incorporating aminobenzenesulfonamide derivatives to optimize color development.

Career Highlights

Throughout his career, Sekine has worked with notable companies, including Jujo Paper Co., Ltd. and Nippon Paper Industries Co., Ltd. His experience within these organizations has been instrumental in shaping his innovations and understanding of thermal recording technologies.

Collaborations

Akio Sekine has collaborated with talented coworkers such as Tomoaki Nagai and Toshimi Satake. These partnerships within the industry have fostered an environment of creativity and innovation, leading to significant advancements in thermal recording solutions.

Conclusion

Akio Sekine stands out as a key figure in the innovation of thermal recording technology. Through his extensive patent portfolio and collaborations with industry leaders, he continues to make valuable contributions that enhance the efficiency and effectiveness of thermal recording mediums. His work not only reflects his ingenuity as an inventor but also sets a foundation for future developments in the 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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