Nishinomiya, Japan

Sadao Nakatani

This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Bakelite Company Limited, Fuji Photo Film Company, Limited, Other. Active years: 1977-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Nakatani. Retrieved from https://idiyas.com/inventor/sadao-nakatani

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 = 4.0

ph-index = 1

Forward Citations = 60(Granted Patents)


Location History:

  • Nishinomiya, JA (1977)
  • Tokyo, JP (1987)

Company Filing History:


Years Active: 1977-1987

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Sadao Nakatani

Introduction

Sadao Nakatani is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of materials science, particularly in the development of specialized films and jackets for electronic devices. With a total of 2 patents, Nakatani's work showcases his innovative spirit and dedication to advancing technology.

Latest Patents

One of Nakatani's latest patents is for a colored jacket for floppy disks. This invention involves fabricating a colored jacket by folding or bonding a plastic sheet that contains at least one color pigment and a specific amount of inorganic pigment per 100 parts by weight of resin. Another significant patent is for a film or sheet material that possesses antibacterial and antifungal activities. This material is created by mixing a thermoplastic resin with specific chemical compounds and shaping the resulting mixture, or by coating a base film with a specialized coating material.

Career Highlights

Throughout his career, Sadao Nakatani has worked with Sumitomo Bakelite Company Limited, where he has contributed to various innovative projects. His expertise in materials science has allowed him to develop products that enhance the functionality and safety of electronic devices.

Collaborations

Nakatani has collaborated with several professionals in his field, including Mayumi Inoue and Masaru Shibata. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Sadao Nakatani's contributions to innovation in materials science are commendable. His patents reflect a commitment to improving technology and addressing practical challenges in the industry.

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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