Takatsuki, Japan

Masao Numa

This inventor holds 1 USPTO granted patent. Top assignee: Oike&co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Numa. Retrieved from https://idiyas.com/inventor/masao-numa

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 = 5.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1976

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Masao Numa: Innovator in Reflexible Pigment Production

Introduction

Masao Numa is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of pigment production, particularly through his innovative processes that enhance the properties of pigments used in various applications.

Latest Patents

Masao Numa holds a patent for the "Production of Reflexible Pigment." This patent describes a process for preparing a reflexible pigment that consists of a metal deposition layer and a resinous coating layer. The pigment has specific dimensions and properties, allowing for improved characteristics such as beautifulness, reflection property, application property, weather-proofing, and abrasion resistance. This innovation is particularly useful for printing ink, writing ink, and paint.

Career Highlights

Numa is associated with Oike & Co., Ltd., where he has been able to apply his expertise in pigment production. His work has led to advancements in the efficiency and simplicity of producing high-quality reflexible pigments.

Collaborations

Masao Numa has collaborated with notable coworkers, including Ikuo Akune and Hiroshi Narui. Their combined efforts have contributed to the development of innovative solutions in the field of pigments.

Conclusion

Masao Numa's contributions to the production of reflexible pigments highlight his role as an important inventor in the industry. His innovative processes continue to influence the quality and efficiency of pigment applications.

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]
Loading…