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For the Inventor, By the Inventor

Ogaki, Japan

Seiji Shimizu

This inventor holds 38 USPTO granted patents and 1 EPO patent, primarily in Inkjet Printing Technology. Top assignees: Brother Kogyo Kabushiki-Kaisha, Nihon Soar Co., Ltd., Other. Active years: 1990-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Shimizu. Retrieved from https://idiyas.com/inventor/seiji-shimizu

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

USPTO Granted Patents = 38

% Patents Active = 89.5

 

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 272(Granted Patents)


Location History:

  • Nagoya, JP (1990 - 1993)
  • Gifu-ken, JP (2004 - 2007)
  • Kofu-shi, JP (2009)
  • Oogaki, JP (2003 - 2010)
  • Ogaki, JP (1999 - 2022)

Company Filing History:

goldMedal36 out of 17,880 
 
Brother Kogyo Kabushiki-Kaisha
 patents
silverMedal1 out of 1 
 
Nihon Soar Co., Ltd.
 patent
bronzeMedal2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2022

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Areas of Expertise:
Inkjet Printer
Liquid Ejection
Ink Container
Printing Apparatus
Air Bubble Removal
Recording Apparatus
Ink Jet Head
Data Transmission Element
Protective Medium
Developing Device
Recording Medium
38 patents (USPTO):Explore Patents
1. 11235580 - Liquid storing tank having a first chamber and a second chamber below the first chamber (2022-02-01),
2. 10913282 - Liquid storing tank having a first chamber and a second chamber below the first chamber (2021-02-09),
3. 10752005 - Printer, control method of printer, and non-transitory computer-readable medium storing computer readable instructions (2020-08-25),
4. 10661573 - Liquid storing tank having a first chamber and a second chamber below the first chamber (2020-05-26),
5. 10434787 - Printer (2019-10-08),
6. 10226934 - Liquid storing tank having a first chamber and a second chamber below the first chamber (2019-03-12),
7. 10131151 - Ink container with refill port and sealing member (2018-11-20),
8. 10065426 - Liquid storing tank having a first chamber and a second chamber below the first chamber (2018-09-04),
9. 9908336 - Ink container with refill port and sealing member (2018-03-06),
10. 9039151 - Liquid ejection apparatus (2015-05-26),
11. 9016848 - Recording apparatus and controller used in recording apparatus (2015-04-28),
12. 8985731 - Liquid ejection apparatuses (2015-03-24),
13. 8794754 - Recording apparatus (2014-08-05),
14. 8708452 - Liquid ejection apparatus (2014-04-29),
15. 8696102 - Printing apparatus and method (2014-04-15),

Title: Seiji Shimizu - Innovative Inventor from Ogaki, Japan

Introduction: Seiji Shimizu is a renowned inventor hailing from Ogaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiji Shimizu holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Seiji Shimizu has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Seiji Shimizu has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Seiji Shimizu's dedication to pushing the boundaries of technology and his passion for creating solutions to real-world problems make him a true pioneer 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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