Settsu, Japan

Masashi Ito

This inventor holds 11 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Polygram International Holding B.v., Ricoh Company, Ltd.. Active years: 1981-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Ito. Retrieved from https://idiyas.com/inventor/masashi-ito-3dxiwzci

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

Calculating rank

% Patents Active = 81.8

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 195(Granted Patents)


Location History:

  • Osaka, JP (1988 - 1989)
  • Settsu, JP (1981 - 2001)
  • Shizuoka, JP (1995 - 2006)

Company Filing History:


Years Active: 1981-2006

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11 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masashi Ito

Introduction

Masashi Ito, a prominent inventor based in Settsu, Japan, has made significant contributions to the field of ink compositions and image formation methods. With a remarkable portfolio of 11 patents, he has demonstrated a continuous commitment to innovation and technology advancements.

Latest Patents

Masashi Ito's latest patents reflect his expertise in creating sophisticated ink compositions for inkjet recording. One of his notable inventions is an image formation method that utilizes an ink composition containing a colorant, a humectant, water, and a water-soluble substance. This innovative composition is designed to begin condensation-polymerization as the water evaporates, allowing ink droplets to adhere to acidic print materials and thus enabling the formation of vivid images. Another patent focuses on enhancing ink compositions by incorporating a condensation-polymerization accelerating agent, further optimizing the performance of his inkjet recording technologies.

Career Highlights

Throughout his career, Masashi Ito has been associated with several leading companies in the technology sector. He has contributed his expertise at Matsushita Electric Industrial Co., Ltd. and Polygram International Holding B.V., where he developed cutting-edge products and processes that have had a lasting impact on the industry.

Collaborations

In his journey as an inventor, Masashi has worked alongside notable colleagues such as Hiroyuki Nakamura and Hiroshi Yasuda. Their collaborative efforts have further propelled advancements in the field, highlighting the importance of teamwork in innovative endeavors.

Conclusion

Masashi Ito's dedication to innovation and his impressive array of patents underscore his influential role in shaping modern ink technologies. His contributions not only advance the capabilities of inkjet printing but also inspire future generations of inventors and researchers in the field. As the industry continues to evolve, Masashi Ito remains a pivotal figure in the world of inventions and technological advancements.

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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