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For the Inventor, By the Inventor

Tokyo, Japan

Makoto Shioya

This inventor holds 81 USPTO granted patents, primarily in Ink-Jet Recording (CPC class 123492). Top assignees: Canon Kabushiki Kaisha, Hitachi, Ltd., Hitachi Automotive Engineering Co., Ltd.. Active years: 1979-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Shioya. Retrieved from https://idiyas.com/inventor/makoto-shioya

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

USPTO Granted Patents = 81

% Patents Active = 88.9

Average Co-Inventor Count = 2.6

ph-index = 21

Forward Citations = 2,005(Granted Patents)

Forward Citations (Not Self Cited) = 1,978(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Suginami, JP (1991 - 1994)
  • Suginami-ku, JP (1996 - 2004)
  • Kawasaki, JP (2003 - 2004)
  • Kanagawa-ken, JP (2005)
  • Tokyo, JP (1979 - 2006)
  • Kanagawa, JP (2002 - 2008)

Company Filing History:

goldMedal44 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal36 out of 42,731 
 
Hitachi, Ltd.
 patents
bronzeMedal1 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
4. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1979-2008

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Areas of Expertise:
Ink-Jet Recording
Kogation Reduction
Recording Apparatus
Liquid Composition
Ink Cartridge
Audio Navigation System
Fluid Ejection Head
Vehicle Information Gathering
Printing Method
Electronic Writing Implement
Transport System
Bubble Jet Apparatus
81 patents (USPTO):Explore Patents
1. 7380901 - Recording method and recording apparatus capable of reducing streaks and unevenness in image density (2008-06-03),
2. 7147300 - Recording method and recording apparatus capable of reducing streaks and unevenness in image density (2006-12-12),
3. 7088471 - Density correction method and printing apparatus employing the same (2006-08-08),
4. 7076362 - Audio interactive navigation system, moving terminal device, and audio interactive server (2006-07-11),
5. 7010583 - Transport system (2006-03-07),
6. 6923522 - Recording apparatus and recording method (2005-08-02),
7. 6902264 - INK, INK-JET INK, METHOD FOR REDUCING KOGATION ON SURFACE OF HEATER OF INK-JET RECORDING HEAD, METHOD FOR INK-JET RECORDING APPARATUS, RECORDING UNIT AND METHOD FOR PROLONGING INK-JET RECORDING HEAD LIFE (2005-06-07),
8. 6827434 - Liquid composition, ink for ink-jet, ink set for ink-jet recording, ink-jet recording method, recording unit, ink cartridge, and ink-jet recording apparatus (2004-12-07),
9. 6823258 - Method and apparatus for gathering vehicle information (2004-11-23),
10. 6811515 - Transmission control apparatus for an automatic transmission (2004-11-02),
11. 6779872 - Ink jet recording method and ink jet recording apparatus (2004-08-24),
12. 6711495 - Method and apparatus for gathering vehicle information (2004-03-23),
13. 6682588 - INK-JET INK, METHOD FOR ALLEVIATING KOGATION ON SURFACE OF HEATER OF INK-JET RECORDING HEAD, METHOD FOR INK-JET RECORDING, INK-JET RECORDING APPARATUS, RECORDING UNIT AND METHOD FOR PROLONGING INK-JET RECORDING HEAD LIFE (2004-01-27),
14. 6652056 - Ink-jet recording apparatus and recording method (2003-11-25),
15. 6644798 - Method of reducing kogation of heater of ink-jet recording head, ink-jet recording method, ink-jet recording apparatus, recording unit and method for prolonging service life of recording head (2003-11-11),

Certainly! Here is the article about inventor Makoto Shioya:

Title: Makoto Shioya: A Visionary Innovator in Technology and Invention

Introduction:

Makoto Shioya, a brilliant inventor hailing from Tokyo, JP, is renowned for his relentless pursuit of innovation and his passion for pushing the boundaries of what is possible. With a total of 81 patents to his name, Makoto Shioya stands as a true visionary in the world of technology and invention.

Latest Patents:

Among his latest patents is a groundbreaking recording method and recording apparatus capable of reducing streaks and unevenness in image density. This innovative technology involves completing an image through multiple scans of a recording head, wherein data correction based on previous scans results in correctively recorded images with enhanced quality.

Career Highlights:

Makoto Shioya has made significant contributions through his work at top-notch companies like Canon Kabushiki Kaisha and Hitachi, Ltd.. His expertise and dedication have led to the development of cutting-edge technologies that have revolutionized the industry.

Collaborations:

Throughout his career, Makoto Shioya has collaborated with esteemed colleagues such as Teruji Sekozawa and Motohisa Funabashi. Together, they have worked on various projects that have showcased their collective ingenuity and drive for innovation.

Conclusion:

In conclusion, Makoto Shioya's remarkable journey as an inventor exemplifies his unwavering commitment to driving technological advancements and shaping the future of invention. His groundbreaking inventions and collaborative efforts continue to inspire aspiring innovators worldwide, solidifying his legacy as a true pioneer in the field.

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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