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Kanagawa, Japan

Amada Company, Limited

USPTO Granted Patents = 471

% Expired Patents = 13.6

CIPO Patents = 1

EPO Patents = 168

Trademarks = 35

Forward Citations = 3,844

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433 inventors (with patents filed for the assignee):

Franco Sartorio (33 out of 44 patents)

Toru Tokiwa (19 out of 20 patents)

Masaaki Sato (18 out of 255 patents)

4. Isomi Washio (13 out of 13 patents)

5. Susumu Tsujimoto (12 out of 13 patents)

6. Kinshiro Naito (12 out of 13 patents)

7. Hidekatsu Ikeda (12 out of 13 patents)

8. Shigeru Endo (11 out of 34 patents)

9. Ichio Akami (11 out of 11 patents)

10. Shiro Hayashi (10 out of 13 patents)

11. Stefano Vergano (10 out of 11 patents)

12. Kazuhiro Kanno (9 out of 9 patents)

13. Kensuke Hazama (9 out of 21 patents)

14. Tadahiko Nagasawa (9 out of 9 patents)

15. Tadashi Hirata (9 out of 30 patents)

Core Competencies:

Laser Machining

Cutting Methods

Welding Machines

Optical Safety Devices

Press Brake

Bending Systems

Tool Management

Workpiece Transport

471 patents: Sort by Forward Citations

1. 12506314 - Laser oscillator, laser processing machine, and method of suppressing stimulated raman scattering (2025-12-23),

2. 12502721 - Band saw machine, method of cooling band saw blade, and method of cutting workpiece by band saw machine (2025-12-23),

3. 12496663 - Workpiece support member for thermal processing machine (2025-12-16),

4. 12459029 - Press system and control method of press system (2025-11-04),

5. 12440881 - Method for installing divided upper tool to upper tool holder provided on upper table of press brake, tool changer, and tool stocker (2025-10-14),

6. 12397335 - Bending system (2025-08-26),

7. 12393188 - Device for assisting equipment restoration work and method for generating equipment restoration work assist information (2025-08-19),

8. 12384054 - Vacuum gripper and workpiece sucking and holding method (2025-08-12),

9. 12370627 - Laser machining apparatus, laser machining method, and processing program creation device (2025-07-29),

10. 12343781 - Bending system and correcting method for tool misalignment (2025-07-01),

11. 12330238 - Joint amount control device, joint amount control method, joint amount control program, and laser processing machine (2025-06-17),

12. 12304003 - Processing program creation device, method for determining scattering direction of molten metal, laser processing machine, and laser processing method (2025-05-20),

13. 12269083 - Press brake and bending method (2025-04-08),

14. 12252367 - Single-sheet lifter (2025-03-18),

15. 12248308 - Workpiece transport system and workpiece transport method (2025-03-11),

Company Overview

Amada Company, Limited, headquartered in Kanagawa, Japan, specializes in advanced laser machining technologies. The company is renowned for its innovative solutions in cutting methods, welding machines, and optical safety devices, catering to a diverse range of industrial applications. Amada also focuses on enhancing manufacturing efficiency through its press brake and bending systems, alongside robust tool management and workpiece transport solutions. Their commitment to precision and quality positions them as a leader in the metalworking industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

471 Patents

#9 in Kanagawa

#395 in Japan

#2,029 in the World

Kanagawa, Japan

Amada Company, Limited

Forward Citations = 3,844

433 inventors:

Franco Sartorio (33 out of 44 patents)

Toru Tokiwa (19 out of 20 patents)

Masaaki Sato (18 out of 255 patents)

4. Isomi Washio (13 out of 13 patents)

5. Susumu Tsujimoto (12 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amada Company, Limited. Retrieved from https://idiyas.com/company/amada-company

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

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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