Osaka, Japan

Masahiro Suefuji

This inventor holds 4 USPTO granted patents. Top assignees: Daikin Kogyo Co., Ltd., Shionogi Company Limited. Active years: 1983-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Suefuji. Retrieved from https://idiyas.com/inventor/masahiro-suefuji

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 = 3.7

ph-index = 3

Forward Citations = 57(Granted Patents)


Location History:

  • Settsu, JP (1983 - 1984)
  • Osaka, JP (1983 - 1985)

Company Filing History:


Years Active: 1983-1985

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4 patents (USPTO):Explore Patents

Title: Masahiro Suefuji: Innovator in Fluorine Chemistry

Introduction

Masahiro Suefuji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of fluorine chemistry, holding a total of 4 patents. His work focuses on the direct fluorination of aromatic compounds, which has important applications in various industries.

Latest Patents

One of his latest patents is titled "Direct fluorination of etherified or unetherified hydroxy group bearing." This process involves reacting etherified or unetherified hydroxy group-bearing aromatic compounds with fluorine gas to produce the corresponding fluorine atom-bearing aromatic compounds. Another notable patent is for "Fluorine-containing phenyl benzoate compounds, and their production." This patent describes compounds that are useful as components of liquid crystals, showcasing the versatility of his innovations.

Career Highlights

Masahiro Suefuji has worked with notable companies such as Daikin Kogyo Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fluorine chemistry.

Collaborations

Throughout his career, Suefuji has collaborated with esteemed colleagues, including Susumu Misaki and Tamio Mitote. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Masahiro Suefuji's contributions to fluorine chemistry through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact various applications, demonstrating the importance of innovation in science and technology.

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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