logo

For the Inventor, By the Inventor

Shizuoka, Japan

Masashi Shimosato

This inventor holds 38 USPTO granted patents and 7 published patent applications and 12 EPO patents, primarily in Inkjet Technology. Top assignees: Toshiba Tec Kabushiki Kaisha, Riso Technologies Corporation, Kabushiki Kaisha Toshiba. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Shimosato. Retrieved from https://idiyas.com/inventor/masashi-shimosato

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 = 76.3

 

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 140(Granted Patents)


Location History:

  • Tagata-gun, JP (2003 - 2006)
  • Izunokuni, JP (2008 - 2014)
  • Mishima, JP (2013 - 2014)
  • Shizuoka-ken, JP (2002 - 2016)
  • Shizuoka, JP (2002 - 2017)
  • Mishima Shizuoka, JP (2019 - 2024)

Company Filing History:

goldMedal34 out of 6,290 
 
Toshiba Tec Kabushiki Kaisha
 patents
silverMedal4 out of 25 
 
Riso Technologies Corporation
 patents
bronzeMedal3 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
where one patent can have more than one assignee

Years Active: 2002-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Inkjet Head
Fluid Discharge
Manufacturing Method
Inkjet Printer
Liquid Ejecting Apparatus
Density Correction
Ink Supplying Mechanism
Print Head
Ink-jet Apparatus
Driving Apparatus
Ink Jet Recording
Ink Dispensing Head
38 patents (USPTO):Explore Patents
1. 12654447 - Liquid dispensing head and liquid dispensing device (2026-06-16),
2. 12600128 - Liquid ejecting head and liquid ejecting apparatus (2026-04-14),
3. 12576639 - Liquid ejecting head and liquid ejecting apparatus (2026-03-17),
4. 12459258 - Liquid dispensing head (2025-11-04),
5. 12049081 - Liquid ejecting head and method of manufacturing liquid ejecting head (2024-07-30),
6. 12036794 - Liquid ejection head (2024-07-16),
7. 11945221 - Liquid ejection head and liquid ejection device (2024-04-02),
8. 11845280 - Liquid ejecting head and liquid ejecting device (2023-12-19),
9. 11845275 - Liquid discharge head (2023-12-19),
10. 11247463 - Liquid discharge head, method of manufacturing liquid discharge head, and liquid discharge apparatus (2022-02-15),
11. 10836165 - Fluid discharge head and fluid discharge apparatus (2020-11-17),
12. 10279587 - Inkjet head, inkjet printer and manufacturing method of inkjet head (2019-05-07),
13. 9561652 - Inkjet printer head (2017-02-07),
14. 9421768 - Inkjet printer head (2016-08-23),
15. 9333751 - Manufacturing method of inkjet head (2016-05-10),

Title: The Innovative Journey of Masashi SHIMOSATO

Introduction: Masashi SHIMOSATO is a pioneering inventor hailing from Mishima, Shizuoka, JP. His dedication to innovation has led to remarkable contributions in the field of patents and inventions.

Latest Patents: Masashi SHIMOSATO holds several cutting-edge patents in various industries, showcasing his versatility and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, Masashi SHIMOSATO has consistently pushed the boundaries of innovation, earning recognition for his groundbreaking work in patent applications and inventions. His commitment to excellence has set him apart as a visionary in the world of inventors.

Collaborations: Masashi SHIMOSATO has collaborated with leading companies, research institutions, and universities to further his inventive pursuits. These partnerships have been instrumental in bringing his ideas to life and making a tangible impact on the industry.

Conclusion: Masashi SHIMOSATO's passion for innovation, coupled with his relentless drive to create, has solidified his position as a trailblazer in the world of inventors. His remarkable journey continues to inspire future generations of inventors to think outside the box and pursue their creative visions.

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]
Loading…