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For the Inventor, By the Inventor

Yokohama, Japan

Manabu Sueoka

This inventor holds 21 USPTO granted patents and 2 published patent applications. Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Sueoka. Retrieved from https://idiyas.com/inventor/manabu-sueoka

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

USPTO Granted Patents = 21 

% Patents Active = 61.9

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 197(Granted Patents)


Location History:

  • Kawasaki, JP (1994 - 1998)
  • Kanagawa, JP (2003)
  • Yokohama, JP (1994 - 2014)

Company Filing History:

goldMedal21 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1994-2014

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21 patents (USPTO):Explore Patents
1. 8857953 - Liquid ejection head formed of piezoelectric plates (2014-10-14),
2. 8529040 - Printhead and printing apparatus (2013-09-10),
3. 8517499 - Inkjet printing head and inkjet printing apparatus (2013-08-27),
4. 8443985 - Liquid supplying member, negative pressure unit, and liquid discharging apparatus (2013-05-21),
5. 8414113 - Discharging device and printing apparatus (2013-04-09),
6. 8382231 - Inkjet print head and inkjet printing apparatus (2013-02-26),
7. 8157356 - Ink jet printing head (2012-04-17),
8. 7533960 - Liquid discharge head, and method of manufacturing liquid discharge head (2009-05-19),
9. 6565187 - Liquid ejecting head and liquid ejecting apparatus (2003-05-20),
10. 6209988 - Ink jet recording head and ink jet recording apparatus (2001-04-03),
11. 6137506 - Ink jet recording head with a plurality of orifice plates (2000-10-24),
12. 6084611 - Recording head, having pressure-bonding member for binding recording (2000-07-04),
13. 6024439 - Ink-jet head having projecting portion (2000-02-15),
14. 5837057 - Film forming apparatus with particle prevention plate (1998-11-17),
15. 5796415 - Manufacturing method for ink jet recording head and ink jet recording (1998-08-18),

Title: **Manabu Sueoka: A Leading Innovator in Liquid Ejection Technology**

Introduction

Manabu Sueoka is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of liquid ejection technology. With a remarkable portfolio of 21 patents, Manabu has developed innovative solutions that enhance the efficiency and performance of printing devices.

Latest Patents

Among his latest inventions, Manabu’s developments include a liquid ejection head formed of piezoelectric plates. This invention features a piezoelectric block body with multiple pressure chambers arranged to face respective ejection ports. The piezoelectric members between the pressure chambers and air chambers allow for precise control of liquid flow, ensuring optimum performance. Additionally, he has designed a sophisticated printhead that includes two ink chambers, an air-liquid separation unit, and carefully calibrated flow resistances to facilitate efficient liquid ejection from the printing apparatus.

Career Highlights

Manabu is affiliated with Canon Kabushiki Kaisha, a leading company in imaging solutions and printing technologies. His work at Canon has been integral in pushing the boundaries of print technology, focusing on advancements that improve both quality and functionality in various printing applications.

Collaborations

Throughout his career, Manabu has collaborated with notable colleagues, including Junji Yasuda and Makoto Shibata. Together, they have contributed to the development of cutting-edge technologies that have impacted the printing industry significantly.

Conclusion

With his innovative mindset and dedication to research and development, Manabu Sueoka continues to be a driving force in the realm of liquid ejection technology. His extensive patent portfolio highlights his commitment to advancing printing technology, benefiting both manufacturers and consumers alike.

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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