Hachioji, Japan

Kouichi Takaki

This inventor holds 21 USPTO granted patents and 2 EPO patents, primarily in Image Formation Technology. Top assignees: Konica Corporation, Konica Minolta Business Technologies, Inc., Konica-Minolta Holdings, Inc.. Active years: 1995-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Takaki. Retrieved from https://idiyas.com/inventor/kouichi-takaki

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


% Patents Active = 76.2


Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 86(Granted Patents)


Location History:

  • Tokyo, JP (2002 - 2013)
  • Hachioji, JP (1995 - 2017)

Company Filing History:


Years Active: 1995-2017

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Areas of Expertise:
Image Forming Apparatus
Image Printing Apparatus
Color Image Formation
CCD Pulse Generator
Clock-Generating Circuit
Laser Scanning
Signal Delay Device
Pulse Width Modulation
Scanning-Light Adjustment
Correction Device
Main-Scanning Offset
Light Beam Deviation
21 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Kouichi Takaki

Introduction: Kouichi Takaki, based in Hachioji, Japan, is a prolific inventor with a remarkable portfolio of 21 patents. His work primarily focuses on image forming technology, contributing significantly to advancements in this field.

Latest Patents: Takaki's most recent patents include innovative solutions such as an image forming apparatus, an image formation control program, and an image formation control method. The image forming apparatus features a control unit that generates a valid region signal corresponding to the length of a regular-sized paper sheet. This allows for precise control in forming images based on the generated signal. Additionally, when dealing with longer paper sheets, the control unit manages valid region signals across multiple channels, ensuring an accurate image formation process. Another notable patent describes an image forming apparatus that includes an image forming section and a magnification factor adjusting section, allowing for enhanced control over image quality and timing without dependency on detected light beam irradiation results.

Career Highlights: Throughout his career, Kouichi Takaki has been associated with leading companies, including Konica Corporation and Konica Minolta Business Technologies, Inc. His extensive experience in these esteemed organizations has played a crucial role in shaping his innovative capabilities.

Collaborations: Takaki has collaborated with talented colleagues such as Mitsuo Azumai and Hiroyuki Yamamoto, contributing collectively to the technological advancements within the imaging industry.

Conclusion: Kouichi Takaki’s contributions to imaging technology through his numerous patents have significantly impacted the field. His innovative approach continues to inspire advancements in image formation technology, ensuring high-quality output in various applications.

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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