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For the Inventor, By the Inventor

Tokyo, Japan

Yukako Tamanuki

This inventor holds 10 USPTO granted patents and 7 EPO patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2012-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukako Tamanuki. Retrieved from https://idiyas.com/inventor/yukako-tamanuki

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

USPTO Granted Patents = 10

% Patents Active = 90.0

 

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 30(Granted Patents)


Company Filing History:

goldMedal10 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2012-2021

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10 patents (USPTO):Explore Patents
1. 10933651 - Inkjet recording method and inkjet recording apparatus (2021-03-02),
2. 10851256 - Inkjet printing method and inkjet printing apparatus (2020-12-01),
3. 10843470 - Inkjet recording method and inkjet recording apparatus (2020-11-24),
4. 10240053 - Aqueous ink, ink cartridge, and ink jet recording method (2019-03-26),
5. 8814341 - Ink, ink cartridge and ink jet recording method (2014-08-26),
6. 8764178 - Ink jet recording method and ink jet recording apparatus (2014-07-01),
7. 8740370 - Liquid composition, set, liquid cartridge, inkjet recording method, and inkjet recording apparatus (2014-06-03),
8. 8668321 - Ink jet recording method and ink jet recording apparatus (2014-03-11),
9. 8328346 - Ink jet recording method and ink jet recording apparatus (2012-12-11),
10. 8114208 - Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus (2012-02-14),

Title: Innovations of Yukako Tamanuki

Introduction

Yukako Tamanuki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of inkjet technology, holding a total of 10 patents. Her work has advanced the capabilities of inkjet recording methods and apparatuses, showcasing her expertise and innovative spirit.

Latest Patents

Among her latest patents, Tamanuki has developed an inkjet recording method and an inkjet recording apparatus. This apparatus includes an ink circulation channel for circulating a first ink and an ink supply channel for supplying a second ink into the ink circulation channel. The recording head communicates with the ink circulation channel, allowing for the ejection of an aqueous ink that combines both the first and second inks. Notably, the water content in the first and second inks differs by 2.00% by mass or more. The first ink contains a pigment, while the second ink includes a first water-soluble organic solvent with a log P value of -1.10 or more, along with a surfactant. Additionally, she has patented an inkjet printing method that utilizes cyan, magenta, and blue inks, specifically applying the blue ink to areas already treated with cyan and magenta inks.

Career Highlights

Tamanuki's career is marked by her role at Canon Kabushiki Kaisha, where she has been instrumental in developing cutting-edge inkjet technologies. Her innovative approaches have not only enhanced the quality of inkjet printing but have also contributed to the efficiency of the printing process.

Collaborations

Throughout her career, Tamanuki has collaborated with notable colleagues, including Satoshi Kudo and Shogo Takemoto. These partnerships have fostered a creative environment that has led to the successful development of her patented technologies.

Conclusion

Yukako Tamanuki's contributions to inkjet technology exemplify her innovative mindset and dedication to advancing the field. Her patents reflect her commitment to improving printing methods and apparatuses, making her a significant figure in the world of inventions.

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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