Kanagawa, Japan

Masaaki Konno

This inventor holds 49 USPTO granted patents and 4 EPO patents, primarily in Inkjet Technology. Top assignees: Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 1988-2012.


% Patents Active = 34.7


Average Co-Inventor Count = 1.7

ph-index = 11

Forward Citations = 371(Granted Patents)


Location History:

  • Kaisei, JP (1988)
  • Kasei, JP (1989)
  • Kanagawa-ken, JP (1998 - 2011)
  • Kanagawa, JP (1988 - 2012)
  • Ashigarakami-gun, JP (2011 - 2012)

Company Filing History:


Years Active: 1988-2012

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Areas of Expertise:
Inkjet Technology
Image Forming Apparatus
Recording Method
Ink Set
Droplet Discharge
Ejection Method
Image Deterioration
Print Surface Textures
Liquid Droplet Ejection
Constant Speed Reading
Image Reading Device
Droplet Discharge Device
49 patents (USPTO):Explore Patents

Title: Masaaki Konno: Innovator in Ink-Jet Image Recording Technologies

Introduction: Masaaki Konno, based in Kanagawa, Japan, is a prolific inventor renowned for his contributions to ink-jet image recording technologies. With an impressive portfolio of 49 patents, he has established himself as a key player in the field of imaging solutions.

Latest Patents: Among his recent innovations, Konno's patents include an advanced image forming apparatus that integrates three ink-jet recording heads. This apparatus is designed to create a first layer with distinct undulations corresponding to the intended image while employing a second head for further image recording. Notably, the third ink-jet head is responsible for forming a second layer with finer undulations, enhancing image quality remarkably. Another significant invention is his ink-jet recording ink set, which minimizes bleeding and droplet interference, enabling the production of high-quality images. This ink set includes a first liquid composed of a high-boiling organic solvent and a second liquid containing a polymerizable compound, optimizing the image recording process.

Career Highlights: Masaaki Konno has made substantial contributions while working at prestigious companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His inventive prowess has led to advancements that have significantly impacted the industry, particularly in improving quality and efficiency in ink-jet printing technology.

Collaborations: Throughout his career, Konno has collaborated with esteemed innovators like Tetsuzo Kadomatsu and Toshiyuki Makuta. These collaborations have further enriched his innovative outputs and have contributed to the successful development of their joint projects in image technology.

Conclusion: Masaaki Konno's work exemplifies the spirit of innovation within the field of ink-jet imaging. With his extensive portfolio and collaborative efforts, he continues to push the boundaries of technology, creating solutions that are not only effective but also elevate the standards of image quality in various applications. His legacy as an inventor is marked by a commitment to excellence and a passion for advancing imaging technologies.

Profile summary based on public USPTO records.
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