Yokohama, Japan

Hiroshi Inoue

This inventor holds 130 USPTO granted patents and 7 EPO patents, primarily in Semiconductor Technology (CPC class 340784). Top assignees: Canon Kabushiki Kaisha, International Business Machines Corporation, Fujitsu Corporation. Active years: 1983-2022.


% Patents Active = 91.5


Average Co-Inventor Count = 2.5

ph-index = 25

Forward Citations = 2,089(Granted Patents)

Forward Citations (Not Self Cited) = 1,969(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Yokohama, US (1996)
  • Kamakura, JP (1997 - 2003)
  • Utsunomiya, JP (2007)
  • Yamato, JP (2005 - 2012)
  • Yokohama, JP (1983 - 2017)
  • Kawasaki, JP (1986 - 2019)
  • Kanazawa, JP (1994 - 2021)
  • Fujisawa, JP (2022)

Company Filing History:


Years Active: 1983-2022

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Areas of Expertise:
Electro-Conductive Member
Food Composition
Control Device
Power Control System
Semiconductor Device
Image Processing Apparatus
Wireless Communication
Multi-Core Processor
Data Processing Method
Compression System
Digital Contents Distribution
Oilless Reciprocating Fluid Machine
130 patents (USPTO):Explore Patents

Title: Hiroshi Inoue: Innovator in Electro-conductive Applications and Hepatic Lipogenesis

Introduction: Hiroshi Inoue, an inventive mind based in Yokohama, Japan, has made significant strides in the fields of electro-conductive materials and health-related compositions. With a remarkable portfolio of 130 patents, Inoue's work continues to impact various industries, offering solutions to both technical and biological challenges.

Latest Patents: Among his latest innovations, Inoue has developed an electro-conductive member characterized by a matrix-domain structure. This member incorporates a first rubber component in the matrix and a second rubber alongside electro-conductive particles within the domain. The specific configurational ratios and standards of the electro-conductive particles are vital for ensuring efficiency in applications like electrophotographic image forming apparatus. Additionally, Inoue has contributed to health sciences with a food composition that comprises peptides aimed at suppressing hepatic lipogenesis. This involves a selection of dipeptides and tripeptides known for their biological benefits, presenting an innovative approach to metabolic health management.

Career Highlights: Throughout his career, Hiroshi Inoue has collaborated with leading technology firms, notably Canon Kabushiki Kaisha and IBM. His contributions to these companies have positioned him as a key player in advancing both imaging technologies and health sciences through innovative research and development efforts.

Collaborations: Inoue has worked alongside several esteemed colleagues, including Atsushi Mizutome and Akira Tsuboyama. These collaborations have furthered his research initiatives, fostering an environment of shared knowledge and expertise that has been crucial in driving his innovative projects.

Conclusion: Hiroshi Inoue's inventive journey underscores the impact of creativity in technological and health advancements. With a strong foundation of patents and impactful collaborations, Inoue continues to be a significant contributor to the fields of electro-conductive materials and metabolic health. His work not only exemplifies innovation but also enhances our understanding of practical applications that benefit society.

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