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For the Inventor, By the Inventor

Fukuoka, Japan

Masaya Tanaka

This inventor holds 4 USPTO granted patents. Top assignee: Chisso Corporation. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Tanaka. Retrieved from https://idiyas.com/inventor/masaya-tanaka-0f1wwb3n

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 5.9

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Kitakyushushi, JP (1993)
  • Kitakyushu, JP (1998)
  • Fukuoka, JP (1997 - 1999)

Company Filing History:

goldMedal4 out of 1,109 
 
Chisso Corporation
 patents

Years Active: 1993-1999

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4 patents (USPTO):Explore Patents
1. 5945467 - Flame-retardant thermosetting resin composition, water-insoluble (1999-08-31),
2. 5795930 - Water insoluble ammonium polyphosphate powder for flame-retardant (1998-08-18),
3. 5700575 - Water-insoluble ammonium polyphosphate particles (1997-12-23),
4. 5213783 - Process for producing finely divided particles of II type ammonium (1993-05-25),

Title: Masaya Tanaka: Innovator in Flame-Retardant Materials

Introduction

Masaya Tanaka is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of flame-retardant materials, holding a total of 4 patents. His work focuses on developing innovative compositions that enhance safety in various applications.

Latest Patents

One of Tanaka's latest patents is a flame-retardant thermosetting resin composition. This composition comprises a thermosetting resin and between 4 to 50% by weight of melamine-coated ammonium polyphosphate particles and/or water-insoluble ammonium polyphosphate particles. The invention also includes a process for producing these water-insoluble particles, which involves crosslinking the surface of melamine-coated ammonium polyphosphate particles with a suitable crosslinking agent.

Career Highlights

Tanaka is currently employed at Chisso Corporation, where he continues to innovate in the field of flame-retardant materials. His work has been instrumental in advancing the safety and effectiveness of thermosetting resins used in various industries.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues, including Kouji Inoue and Masuo Iwata. These collaborations have contributed to the development of cutting-edge technologies in flame-retardant materials.

Conclusion

Masaya Tanaka's contributions to the field of flame-retardant materials highlight his innovative spirit and dedication to safety. His patents and ongoing work at Chisso Corporation continue to influence the industry positively.

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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