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For the Inventor, By the Inventor

Mishima, Japan

Hiroki Kuboyama

This inventor holds 17 USPTO granted patents and 2 EPO patents, primarily in Thermal Image Transfer. Top assignees: Ricoh Company, Ltd., Mitsubishi Plastics, Inc.. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kuboyama. Retrieved from https://idiyas.com/inventor/hiroki-kuboyama

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 88.2

 

Average Co-Inventor Count = 4.8

ph-index = 7

Forward Citations = 168(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2000)
  • Shizuoka, JP (2000 - 2006)
  • Mishima, JP (1994 - 2012)

Company Filing History:

goldMedal17 out of 28,957 
 
Ricoh Company, Ltd.
 patents
silverMedal2 out of 116 
 
Mitsubishi Plastics, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1994-2012

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Areas of Expertise:
Reversible Thermosensitive Medium
Thermal Transfer Material
Image Processing
Sublimation Transfer
Recording Medium
Image Receiving Sheet
Coloring Composition
Functional Element
17 patents (USPTO):Explore Patents
1. 8298653 - Recording medium (2012-10-30),
2. 7452847 - Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording device, image processing apparatus, and image processing method (2008-11-18),
3. 7049268 - Heat reversible recording medium, heat reversible recording label, heat reversible recording member, image processor and image processing method (2006-05-23),
4. 6989349 - Information recording-displaying card, image processing method using same, and image processor (2006-01-24),
5. 6969695 - Information recording-displaying card, image processing method using same, and image processor (2005-11-29),
6. 6656879 - Method of reversible selective manifestation of different states of functional element (2003-12-02),
7. 6107245 - Thermal transfer recording material and receiving material thereof and (2000-08-22),
8. 6104422 - Sublimation thermal image transfer recording method and image receiving (2000-08-15),
9. 5958832 - Sublimation thermal transfer recording method and recording material (1999-09-28),
10. 5834396 - Sublimation-type thermal image transfer recording medium and thermal (1998-11-10),
11. 5565404 - Sublimation-type thermal image transfer recording medium (1996-10-15),
12. 5525573 - Image receiving sheet for sublimation-type thermal image transfer (1996-06-11),
13. 5432534 - Reversible thermosensitive coloring composition, recording medium, (1995-07-11),
14. 5395433 - Reversible thermosensitive coloring composition, recording medium, (1995-03-07),
15. 5348931 - Sublimation-type thermal image transfer recording medium (1994-09-20),

Title: Unveiling the Innovative Mind of Inventor Hiroki Kuboyama

Introduction:

Hiroki Kuboyama, a distinguished inventor hailing from Mishima, Japan, has left a remarkable impact on the field of technology with a total of 17 patents under his belt.

Latest Patents:

Among his latest patents is a groundbreaking recording medium that boasts an antistatic agent-containing layer involving tin oxide-coated titanium oxide particles. Additionally, Kuboyama introduced a reversible thermosensitive recording medium capable of reversible color tone changes for image recording and erasing purposes.

Career Highlights:

With a rich professional background, Kuboyama has made significant contributions while working at renowned companies such as Ricoh Company, Ltd. and Mitsubishi Plastics, Inc. His expertise and dedication have led to the development of cutting-edge technologies.

Collaborations:

Throughout his career, Kuboyama has collaborated with esteemed individuals in the industry, including Hiroyuki Uemura and Chiharu Nogawa. Together, they have pushed the boundaries of innovation and set new standards in the world of patents and inventions.

Conclusion:

In conclusion, Hiroki Kuboyama stands as a beacon of innovation, reshaping the technological landscape with his inventive spirit and relentless pursuit of excellence. His patents and inventions continue to inspire and drive progress in the realm of technology, leaving a lasting legacy for future generations to build upon.

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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