Tajimi, Japan

Hitoshi Fujino

This inventor holds 22 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Optical Scanning Technology. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Fujino. Retrieved from https://idiyas.com/inventor/hitoshi-fujino

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 68.2


Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 41(Granted Patents)


Location History:

  • Kasugai, JP (2006 - 2011)
  • Tajimi, JP (2011 - 2022)

Company Filing History:


Years Active: 2006-2022

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Areas of Expertise:
Optical Scanner
Scanning Lens
Image Forming Apparatus
Light Deflector
Light Scanning Device
Electrophotographic
Rotating Polygon Mirror
Lateral Magnification
Manufacturing Method
Color Image Formation
Optical Device
Adjustment Method
22 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Hitoshi Fujino and His Patented Breakthroughs

Introduction: Hitoshi Fujino, based in Tajimi, Japan, is a notable inventor with an impressive portfolio of 22 patents. His innovations primarily revolve around advanced optical devices, contributing significantly to the fields of imaging and electrophotographic technology.

Latest Patents: Among his latest patents is a "Scanning Optical Device with Scanning Lens Supporting Structure." This device integrates a scanning lens, a deflector, and a frame designed to support both components effectively. The deflector includes a substrate and a motor attached to a polygonal mirror, providing precision in scanning operations. Another significant patent details a "Lateral Magnification of a Scanning Optical Unit for Use in an Electrophotographic Image Forming Apparatus." This optical unit employs a light source, an incident optical system for beam conversion, and an optical deflector that reflects and deflects the light beam, ensuring high-quality image projection.

Career Highlights: Hitoshi Fujino is affiliated with Brother Kogyo Kabushiki-kaisha, a prominent company known for its commitment to engineering excellence and innovation in imaging technology. His contributions have allowed the company to refine its product offerings, pushing the boundaries of efficiency and performance in printing and image processing.

Collaborations: Throughout his career, Fujino has collaborated with talented colleagues such as Yoshifumi Nakamura and Hiroyuki Ominato. Together, they have fostered a creative environment, sharing insights and expertise that have led to the successful development of innovative technology.

Conclusion: Hitoshi Fujino’s remarkable inventions and patents are a testament to his dedication and ingenuity in the field of optical technology. His work continues to influence advancements in imaging solutions and underscores the important role of inventors in shaping modern technology.

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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