Nara, Japan

Shigekazu Shuku

This inventor holds 3 USPTO granted patents. Top assignees: Kanzaki Paper Mfg. Co., Ltd., Kanzaki Paper Manufacturing Co., Ltd.. Active years: 1989-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigekazu Shuku. Retrieved from https://idiyas.com/inventor/shigekazu-shuku

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 = 3.6

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Hyogo, JP (1989)
  • Nara, JP (1990)

Company Filing History:


Years Active: 1989-1990

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3 patents (USPTO):Explore Patents

Title: Shigekazu Shuku: Innovator in Recording Materials

Introduction

Shigekazu Shuku is a notable inventor based in Nara, Japan. He has made significant contributions to the field of recording materials, holding a total of 3 patents. His innovative work has paved the way for advancements in printing and writing technologies.

Latest Patents

One of Shuku's latest patents is a recording sheet that consists of a support base and a recording layer formed through radiation curing. This recording layer is primarily made of a hydrophilic resin prepolymer that is curable with radiation. The unique composition allows for printing and drawing using water-based inks, making it particularly useful as a transparency for overhead projectors. Another significant patent involves a heat-sensitive recording material that includes a support and a heat-sensitive recording layer. This layer contains a color former and a color developer that react to form color upon contact. The material is designed to enhance the quality and durability of heat-sensitive recordings.

Career Highlights

Shigekazu Shuku has worked with prominent companies such as Kanzaki Paper Mfg. Co., Ltd. and Kanzaki Paper Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative recording materials.

Collaborations

Throughout his career, Shuku has collaborated with talented individuals, including Tsunefumi Yamori and Shunichiro Mukoyoshi. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shigekazu Shuku's contributions to the field of recording materials demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the functionality and quality of recording products.

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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