Yonezawa, Japan

Junji Kido

USPTO Granted Patents = 58 

 

Average Co-Inventor Count = 2.7

ph-index = 16

Forward Citations = 1,469(Granted Patents)

Forward Citations (Not Self Cited) = 1,415(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nara, JP (2003)
  • Kitakatsuragi-gun, Nara, JP (2004)
  • Yonezawa-shi, Yamagata, JP (2004)
  • Yonezawa-shi, Yamagata-ken JP (2007)
  • Kitakatsuragi-gun, Nara-ken, JP (2000 - 2008)
  • Yonezawa, Yamagata, JP (2009)
  • Nara-ken, JP (2003 - 2010)
  • Yonezawa-shi, Yamagata-ken, JP (2006 - 2019)
  • Yonezawa, JP (1998 - 2020)
  • Yamagata-ken, JP (2010 - 2021)
  • Yamagata, JP (2013 - 2021)

Company Filing History:

goldMedal17 out of 6,008 
 
Rohm Co., Ltd.
 patents
silverMedal11 out of 3,199 
 
Dai Nippon Printing Co., Ltd.
 patents
bronzeMedal9 out of 4,629 
 
Mitsubishi Heavy Industries Limited
 patents
43 out of 9 
 
International Manufacturing and Engineering Services Co., Ltd.
 patents
53 out of 10,250 
 
Sumitomo Electric Industries, Limited
 patents
63 out of 3 
 
Junji Kido
 patents
73 out of 60 
 
Yamagata University
 patents
83 out of 265 
 
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
 patents
92 out of 16,453 
 
Panasonic Corporation
 patents
102 out of 291 
 
Tohoku Pioneer Corporation
 patents
112 out of 191 
 
Udc Ireland Limited
 patents
122 out of 2 
 
Kido; Junji
 patents
131 out of 9 
 
Yamagata Promotional Organization for Industrial Technology
 patents
141 out of 394 
 
Panasonic Electric Works Co., Ltd.
 patents
151 out of 4 
 
Gmc Hillstone Co., Ltd.
 patents
161 out of 1 
 
Flask Corporation
 patent
171 out of 4,236 
 
Konica Minolta, Inc.
 patents
181 out of 1,432 
 
Ube Industries, Inc.
 patents
1935 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2024

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Areas of Expertise:
Organic Light-Emitting Diodes
Electroluminescent Devices
Organic Semiconductor Materials
Thin-Film Transistors
Laser Annealing
Organic Solar Cells
Vapor Deposition Processes
Phenoxasiline Compounds
Charge Transporting Materials
Display Elements
Light Emitting Transistors
Aromatic Amine Derivatives
58 patents (USPTO):Explore Patents

Title: Junji Kido: Innovator in Organic Electronics

Introduction

Junji Kido, hailing from Yonezawa, Japan, is a prominent inventor in the field of organic electronics. With an impressive portfolio of 58 patents, Kido has significantly contributed to advancements in materials for organic light-emitting diodes (OLEDs), among other applications. His work emphasizes the development of compounds that enhance electronic characteristics and stability in organic materials.

Latest Patents

One of Kido's latest patents is centered around a compound featuring a nitrogen-containing six-membered aromatic ring structure. This innovation is particularly noted for its high electron transport characteristics and thermal stability, making it an ideal candidate for use in OLED materials. The patent details an OLED that includes a layer of this compound, which functions effectively between the anode and cathode. Additionally, Kido has developed phenoxasiline-based compounds for various electronic applications, particularly for OLEDs and organic solar cells, which include possible applications in devices used for mobile visual displays and lighting solutions.

Career Highlights

Throughout his career, Junji Kido has worked with notable companies such as Rohm Co., Ltd., where he has made substantial contributions to the field. His expertise in organic electronics has not only led to numerous patents but has also positioned him as an authority in the development of electronic materials. His endeavors have focused on enhancing the efficiency and application of organic semiconductors in various electronic devices.

Collaborations

Kido has collaborated with various professionals in the field, including colleagues Toshio Matsumoto and Takeshi Nakada. These collaborations have fostered a shared vision of advancing organic electronics and have led to innovations that enhance the performance of electronic devices.

Conclusion

Junji Kido's remarkable contributions to the field of organic electronics are evident through his extensive patent portfolio and collaborations. His work on compounds such as those featuring nitrogen-containing six-membered aromatic ring structures and phenoxasiline derivatives continues to propel advancements in OLED technology and organic materials. As he moves forward, Kido's innovations will undoubtedly play a crucial role in shaping the future of electronic applications.

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