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For the Inventor, By the Inventor

Kanagawa-ken, Japan

Amada Company, Limited


USPTO Granted Patents = 471



Trademarks = 46

Forward Citations = 3,786

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433 inventors (with patents filed for the assignee):

goldMedal Franco Sartorio (33 out of 44 patents)

silverMedal Toru Tokiwa (19 out of 20 patents)

bronzeMedal Masaaki Sato (18 out of 254 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:
Press Brake
Bending System
Laser Machining
Tool Management
Workpiece Detection
Automatic Tool Changer
Vacuum Gripper
Cutting Machine
Optical Safety Device
Welding Machine
Equipment Restoration

471 patents:

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),
Amada Company, Limited is a Japanese manufacturer of metal processing machinery and tools. With a proud history dating back to 1945, Amada has established itself as a global leader in the industry. The company offers a wide range of cutting-edge solutions for sheet metal processing, such as laser cutting machines, press brakes, punch presses, and automation systems. Amada's dedication to innovation, precision, and reliability has made it a trusted partner for businesses worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 20 2026

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471 Patents

#4 in Kanagawa-ken

#387 in Japan

#1,970 in the World

Kanagawa-ken, JP
Kanagawa-ken, Japan

Amada Company, Limited

Forward Citations = 3,786

433 inventors:

goldMedal Franco Sartorio (33 out of 44 patents)

silverMedal Toru Tokiwa (19 out of 20 patents)

bronzeMedal Masaaki Sato (18 out of 254 patents)

4.  Isomi Washio (13 out of 13 patents)

5.  Susumu Tsujimoto (12 out of 13 patents)

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