Tokyo, Japan

Koji Yamamoto

USPTO Granted Patents = 79 

 

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 231(Granted Patents)

Forward Citations (Not Self Cited) = 227(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chiyoda-ku, JP (2013)
  • Ome, JP (2004 - 2016)
  • Saitama-ken, JP (2014 - 2016)
  • Tatsuno, JP (2016 - 2022)
  • Tokyo, JP (1989 - 2024)
  • Minato-ku, JP (2017 - 2024)

Company Filing History:

goldMedal21 out of 5,670 
 
Japan Display Inc.
 patents
silverMedal14 out of 640 
 
Daicel Corporation
 patents
bronzeMedal9 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
48 out of 15,906 
 
Mitsubishi Electric Corporation
 patents
54 out of 35,705 
 
Nec Corporation
 patents
64 out of 2,732 
 
Komatsu Corporation
 patents
73 out of 176 
 
Satake Corporation
 patents
82 out of 2,636 
 
The Furukawa Electric Co., Ltd.
 patents
92 out of 94 
 
Japan Oil, Gas and Metals National Corporation
 patents
102 out of 987 
 
Osaka University
 patents
111 out of 5,290 
 
Nippon Telegraph and Telephone Corporation
 patents
121 out of 215 
 
Kirin Beer Kabushiki Kaisha
 patents
131 out of 191 
 
Seikagaku Corporation
 patents
141 out of 2,647 
 
Pioneer Corporation
 patents
151 out of 2,874 
 
Hitachi-high-technologies Corporation
 patents
161 out of 81 
 
Access Company, Ltd.
 patents
171 out of 223 
 
Hitachi High-tech Science Corporation
 patents
181 out of 314 
 
Taisho Pharmaceutical Co., Ltd.
 patents
191 out of 4,236 
 
Konica Minolta, Inc.
 patents
201 out of 2,526 
 
Konica Minolta Business Technologies, Inc.
 patents
211 out of 3,781 
 
Renesas Technology Corp.
 patents
221 out of 303 
 
Gc Corporation
 patents
where one patent can have more than one assignee

Years Active: 1989-2025

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Areas of Expertise:
Dental Block
Hydrocarbon Recovery
Gas Generator
Power Semiconductor Device
Display Device
Thermostatic Apparatus
Ion Current Detection Circuit
High Hardness Steel
Semiconductor Apparatus
Prophylactic Drug
Liquid Crystal Display
Grinding Type Polishing Machine
79 patents (USPTO):Explore Patents

Title: Inventor Koji Yamamoto: Revolutionizing Technology in Tokyo

Introduction: Koji Yamamoto is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koji Yamamoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With over two decades of experience in the tech industry, Koji Yamamoto has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Koji Yamamoto has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to the development of pioneering technologies.

Conclusion: Koji Yamamoto's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Tokyo and beyond.

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