Tsukuba, Japan

Makoto Kitano

This inventor holds 17 USPTO granted patents and 6 EPO patents, primarily in Organic Electroluminescence. Top assignees: Sumitomo Chemical Company, Limited, Kansai Technology Licensing Organization Co., Ltd., Sumitomo Chemical Companylimited. Active years: 1998-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Kitano. Retrieved from https://idiyas.com/inventor/makoto-kitano-ydje3yxc

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

Calculating rank

% Patents Active = 64.7


Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • Ibaraki, JP (2002 - 2005)
  • Toyonaka, JP (2003 - 2006)
  • Tsukuba, JP (1998 - 2013)
  • Auderghem, BE (2007 - 2014)
  • Funabashi, JP (2018 - 2020)

Company Filing History:


Years Active: 1998-2020

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Areas of Expertise:
Dendrimer Compound
Organic Luminescent Device
Polymer Compound
Electroluminescence
Fluorescent Substance
Light-Emitting Device
Hole Transporting Polymer
Silicon-Containing Compound
Polymeric Element
Polymeric Fluorescent Substance
Polysilane
Production Process
17 patents (USPTO):Explore Patents

Title: The Innovative Journey of Makoto Kitano: A Pioneer in Dendrimer Compounds

Introduction: Makoto Kitano is an accomplished inventor based in Tsukuba, Japan, with an impressive portfolio of 17 patents. His groundbreaking work in the field of dendrimer compounds and organic luminescent devices has made significant contributions to modern science and technology.

Latest Patents: Among his latest innovations, Kitano has developed a dendrimer compound characterized by a complex core structure and multiple dendritic configurations. This invention, identified in patents related to dendrimer compounds and organic luminescent devices, emphasizes the diversity of dendritic structures, specifically those represented by unique formulae. The potential applications of these compounds are vast, ranging from advanced materials to electronic devices.

Career Highlights: Kitano's career is marked by his association with prominent companies in the chemical and technology sectors, notably Sumitomo Chemical Company, Limited and Kansai Technology Licensing Organization, Co., Ltd. His work has fostered advancements in dendrimer technologies, creating opportunities for innovation in various applications.

Collaborations: Throughout his career, Kitano has collaborated with esteemed colleagues, including Yoshiaki Tsubata and Takanobu Noguchi. These partnerships have enhanced his research efforts and contributed to the successful development of numerous patents and projects.

Conclusion: Makoto Kitano stands out as a pivotal figure in the field of dendrimer research, showcasing a proven track record of innovation and collaboration. His inventions continue to inspire advancements in technology and chemistry, solidifying his status as an influential inventor in contemporary science.

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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