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For the Inventor, By the Inventor

Shizuoka, Japan

Makoto Kawaguchi

This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Reversible Thermosensitive Recording. Top assignee: Ricoh Company, Ltd.. Active years: 1992-2014.

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

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

USPTO Granted Patents = 24

% Patents Active = 95.8


Average Co-Inventor Count = 4.8

ph-index = 11

Forward Citations = 345(Granted Patents)


Location History:

  • Sunto, JP (1994)
  • Shizuoka-ken, JP (1996 - 2000)
  • Numazu, JP (1995 - 2013)
  • Shizuoka, JP (1992 - 2014)

Company Filing History:

goldMedal24 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 1992-2014

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Areas of Expertise:
Powder Container
Toner Container
Image Forming Apparatus
Reversible Thermosensitive Recording Material
Image Recording Method
Card Processing Method
Distortion Compensation
Information Recording Card
Image Display Method
Thermosensitive Medium
24 patents (USPTO):Explore Patents
1. D697132 - Powder container (2014-01-07),
2. D682926 - Powder container (2013-05-21),
3. 8244163 - Toner container and image forming apparatus (2012-08-14),
4. 8233818 - Inner cap for toner container and toner container (2012-07-31),
5. 8050597 - Toner container having a gear portion and image forming apparatus (2011-11-01),
6. 7191514 - Stretch label attaching device (2007-03-20),
7. 6060425 - Reversible thermosensitive recording material (2000-05-09),
8. 5900900 - Image recording method using reversible thermosensitive recording (1999-05-04),
9. 5747413 - Reversible thermosensitive recording material and method of forming and (1998-05-05),
10. 5627126 - Reversible thermosensitive recording medium and method of producing the (1997-05-06),
11. 5583554 - Image recording method (1996-12-10),
12. 5556827 - Method for producing reversible thermosensitive recording material (1996-09-17),
13. 5471044 - Information recording card, and information recording and recognition (1995-11-28),
14. 5448065 - Image recording method (1995-09-05),
15. 5426086 - Reversible thermosensitive recording medium (1995-06-20),

Title: Unveiling the Innovations of Makoto Kawaguchi: A Prolific Inventor from Shizuoka, Japan

Introduction:

Makoto Kawaguchi, a talented inventor hailing from Shizuoka, Japan, has been making waves in the world of patents with his remarkable contributions. With a total of 24 patents to his name, Kawaguchi is a visionary whose creations have left a lasting impact on various industries.

Latest Patents:

Among his recent patents is the innovative Powder Container design, showcasing Kawaguchi's prowess in developing practical solutions that cater to everyday needs.

Career Highlights:

Makoto Kawaguchi is an essential asset at Ricoh Company, Ltd., where his creative genius has flourished. Through his relentless dedication and inventive spirit, he has significantly advanced the company's portfolio with cutting-edge technologies and designs.

Collaborations:

Collaborating closely with talented individuals such as Yoshihiko Hotta and Kunichika Morohoshi, Kawaguchi has been able to synergize his innovative ideas with the expertise of his peers. This collaborative approach has led to the creation of groundbreaking inventions that have received widespread acclaim.

Conclusion:

In conclusion, Makoto Kawaguchi stands as a beacon of innovation in Shizuoka, Japan, with his remarkable achievements in the realm of patents. His relentless pursuit of excellence and collaborative spirit have propelled him to the forefront of technological advancements, making him a revered figure 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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