Kanagawa, Japan

Mitsuo Yamamoto

This inventor holds 18 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Image Processing Technology. Top assignees: Fuji Xerox Co., Ltd., U.S. Philips Corporation, Hitachi, Ltd.. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Yamamoto. Retrieved from https://idiyas.com/inventor/mitsuo-yamamoto

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

Calculating rank

% Patents Active = 38.9



Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 118(Granted Patents)


Location History:

  • Osaka, JP (1995)
  • Sagamihara, JP (1995)
  • Machida, JP (2001)
  • Nishinomiya, JP (2006)
  • Ebina, JP (1995 - 2012)
  • Kanagawa, JP (1992 - 2020)

Company Filing History:


Years Active: 1992-2020

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Areas of Expertise:
Cocrystal Production
Image Forming Apparatus
Virtual Computer System
Cleaning Device
Charge Roll
Error Recovery
Electrostatic Latent Image
Morpholine Derivatives
Optical Projection
Single-Component Development
Portable Liquid-Crystal TV
18 patents (USPTO):Explore Patents

Title: Innovative Contributions of Mitsuo Yamamoto

Introduction: Mitsuo Yamamoto is a notable inventor based in Kanagawa, Japan, known for his significant contributions to technology and innovation. With a total of 18 patents to his name, Yamamoto has demonstrated a prolific ability to create and enhance various devices and methodologies in his field.

Latest Patents: Among his latest innovations, two patents stand out. The first is for a cocrystal and its production method, along with a medicament that contains the cocrystal. This invention involves a specific cocrystal of (S)-3-(1-((1-acryloylpyrrolidin-3-yl)oxy)isoquinolin-3-yl)-1H-1,2,4-triazol-5(4H)-one combined with an organic acid that is capable of forming a cocrystal with the compound. The second patent focuses on a cleaning device, an image holder device, and an image forming apparatus. It describes a cleaning device that features a removing unit which contacts the rotating image holder to remove toner, a transporting unit that axially transports the removed toner, and an accommodating container that houses the transported toner.

Career Highlights: Mitsuo Yamamoto has worked at prestigious companies like Fuji Xerox Co., Ltd. and U.S. Philips Corporation, where he has further honed his skills as an inventor and innovator. His career path reflects a consistent dedication to enhancing imaging and medicinal technologies, showcasing his talent in practical applications of his inventions.

Collaborations: Throughout his career, Yamamoto has collaborated with esteemed colleagues, such as Yasutomo Ishii and Takayuki Doi. Together, they have worked on various projects that leverage their individual expertise, contributing to advancements in their industry.

Conclusion: Mitsuo Yamamoto’s contributions to innovation and technology are significant, as evidenced by his numerous patents and collaborations. His inventive spirit and dedication to improving existing technologies continue to make a positive impact in the fields of imaging and medicine.

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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