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For the Inventor, By the Inventor

Kanagawa, Japan

Manabu Arita

This inventor holds 11 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Arita. Retrieved from https://idiyas.com/inventor/manabu-arita

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

USPTO Granted Patents = 11 

% Patents Active = 90.9


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Kanagawa, JP (2017 - 2022)
  • Tokyo, JP (2022)

Company Filing History:

goldMedal11 out of 28,934 
 
Ricoh Company, Ltd.
 patents

Years Active: 2017-2025

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11 patents (USPTO):Explore Patents
1. 12351724 - Ink set, and method for producing laminate (2025-07-08),
2. 11498351 - Laminated body and method for producing the same, curable liquid composition set, inkjet printing apparatus, and inkjet printing method (2022-11-15),
3. 11241821 - Method of manufacturing laminar object and active energy ray curable ink (2022-02-08),
4. 11179950 - Liquid discharge apparatus and liquid discharge method (2021-11-23),
5. 10953679 - Method for manufacturing printed matter and printed matter (2021-03-23),
6. 10829657 - Active energy ray-curable composition, active energy ray-curable ink, composition storing container, two-dimensional or three-dimensional image forming device, method for producing cured product, and cured product (2020-11-10),
7. 10780718 - Liquid discharge apparatus and liquid discharge method (2020-09-22),
8. 10723898 - Active energy ray curable composition, active energy ray curable ink, inkjet ink, stereoscopic modeling material, active energy ray curable composition container, inkjet recording method, two-dimensional or three-dimensional image forming apparatus, cured product, and processed product (2020-07-28),
9. 10100211 - Active energy ray curable composition, active energy ray curable ink, inkjet ink, stereoscopic modeling material, active energy ray curable composition container, inkjet recording method, two-dimensional or three-dimensional image forming apparatus, cured product, and processed product (2018-10-16),
10. 9815993 - Active energy ray curable composition, ink, inkjet ink, method for producing cured product, apparatus for producing cured product, composition storage container, cured product, and processed product (2017-11-14),
11. 9790381 - Active energy ray curable composition, stereoscopic modeling material, active energy ray curable ink, inkjet ink, active energy ray curable composition container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured product, and processed product (2017-10-17),

Title: Manabu Arita: Innovator in Ink Technology

Introduction

Manabu Arita is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of ink technology, holding a total of 11 patents. His work focuses on developing innovative ink sets and methods for producing laminated bodies.

Latest Patents

Among his latest patents is an ink set that includes a first ink and a second ink. The second ink contains a high-viscosity component with a viscosity of 500 mPa·s or higher at 25 degrees Celsius, along with a low-viscosity component having a viscosity of 30 mPa·s or lower at the same temperature. The static surface tensions of the two inks are designed to meet specific criteria outlined in General formula (1). Additionally, he has developed a method for producing a laminated body that involves curable liquid compositions, which includes forming a first liquid layer and impacting a second liquid composition onto it.

Career Highlights

Manabu Arita is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of ink technology. His work has been instrumental in advancing the capabilities of inkjet printing and laminated materials.

Collaborations

He has collaborated with notable coworkers, including Mie Yoshino and Shizuka Kohzuki, contributing to various projects and innovations within the company.

Conclusion

Manabu Arita's contributions to ink technology and his innovative patents highlight his role as a key figure in the industry. His work continues to influence advancements in printing technology and materials science.

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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